Fd Return Calculator Sbi

SBI FD Return Calculator: Calculate Your Fixed Deposit Earnings :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ccc; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; padding-top: 20px; padding-bottom: 40px; } .container { width: 100%; max-width: 960px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin: 0 auto; } h1, h2, h3 { color: var(–primary-color); text-align: center; margin-bottom: 20px; } h1 { font-size: 2.2em; margin-bottom: 30px; } h2 { font-size: 1.8em; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; margin-top: 40px; } h3 { font-size: 1.4em; margin-top: 30px; } .loan-calc-container { background-color: var(–card-background); padding: 25px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .input-group { margin-bottom: 20px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group input[type="text"], .input-group select { width: calc(100% – 22px); padding: 12px; border: 1px solid var(–border-color); border-radius: 5px; font-size: 1em; box-sizing: border-box; } .input-group input[type="number"]:focus, .input-group input[type="text"]:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 3px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; display: block; } .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; display: none; /* Hidden by default */ } .error-message.visible { display: block; } .button-group { display: flex; justify-content: space-between; margin-top: 25px; gap: 10px; } button { padding: 12px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease; flex: 1; } button.primary { background-color: var(–primary-color); color: white; } button.primary:hover { background-color: #003366; } button.secondary { background-color: #6c757d; color: white; } button.secondary:hover { background-color: #5a6268; } button.reset { background-color: #ffc107; color: #212529; } button.reset:hover { background-color: #e0a800; } #results { background-color: var(–primary-color); color: white; padding: 25px; border-radius: 8px; margin-top: 30px; box-shadow: var(–shadow); text-align: center; } #results h3 { color: white; margin-top: 0; margin-bottom: 15px; font-size: 1.6em; } #results .main-result { font-size: 2.5em; font-weight: bold; margin-bottom: 15px; color: #fff; } #results .intermediate-results div, #results .key-assumptions div { margin-bottom: 10px; font-size: 1.1em; } #results .intermediate-results span, #results .key-assumptions span { font-weight: bold; } #results .formula-explanation { font-size: 0.9em; margin-top: 15px; opacity: 0.8; } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 30px; box-shadow: var(–shadow); } th, td { padding: 12px 15px; text-align: left; border: 1px solid var(–border-color); } thead { background-color: var(–primary-color); color: white; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1em; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; text-align: left; } canvas { display: block; margin: 20px auto; background-color: var(–card-background); border-radius: 5px; box-shadow: var(–shadow); } .article-content { margin-top: 40px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); text-align: left; } .article-content p, .article-content ul, .article-content ol { margin-bottom: 15px; } .article-content ul, .article-content ol { padding-left: 20px; } .article-content li { margin-bottom: 8px; } .article-content a { color: var(–primary-color); text-decoration: none; } .article-content a:hover { text-decoration: underline; } .article-content .faq-item { margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px dashed #eee; } .article-content .faq-item:last-child { border-bottom: none; } .article-content .faq-item strong { display: block; color: var(–primary-color); margin-bottom: 5px; } .article-content .related-links ul { list-style: none; padding-left: 0; } .article-content .related-links li { margin-bottom: 15px; } .article-content .related-links li strong { display: block; margin-bottom: 3px; } .article-content .related-links li p { margin-bottom: 0; font-size: 0.9em; color: #555; } .highlight { background-color: var(–primary-color); color: white; padding: 2px 5px; border-radius: 3px; } .main-result-label { font-size: 1.2em; font-weight: normal; display: block; margin-bottom: 5px; } .copy-button { background-color: #17a2b8; color: white; margin-top: 15px; width: auto; display: inline-block; } .copy-button:hover { background-color: #138496; } .chart-container { position: relative; width: 100%; height: 300px; /* Adjust as needed */ margin-top: 20px; } .chart-legend { text-align: center; margin-top: 10px; font-size: 0.9em; } .chart-legend span { display: inline-block; margin: 0 10px; position: relative; padding-left: 15px; } .chart-legend span::before { content: "; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 10px; height: 10px; border-radius: 50%; } .legend-principal::before { background-color: #007bff; } .legend-interest::before { background-color: #ffc107; }

SBI FD Return Calculator

Calculate your potential earnings on a State Bank of India (SBI) Fixed Deposit (FD) with our easy-to-use calculator. Input your deposit amount, tenure, and interest rate to see your projected maturity amount and total interest earned.

FD Investment Details

Enter the principal amount you wish to deposit.
Enter the annual interest rate offered by SBI for your FD.
Enter the duration of your FD in months.
Daily Monthly Quarterly Half-Yearly Annually Select how often interest is compounded.

Your SBI FD Returns

Maturity Amount
Formula Used: A = P (1 + r/n)^(nt)
Where: A = Maturity Amount, P = Principal, r = Annual Interest Rate, n = Compounding Frequency per year, t = Tenure in years.

What is an SBI FD Return Calculator?

An SBI FD return calculator is a specialized online tool designed to help individuals estimate the potential earnings from a Fixed Deposit (FD) account with the State Bank of India. It simplifies the complex calculation of compound interest, providing a clear projection of how much money you will have at the end of your investment tenure. By inputting key details such as the principal amount, the annual interest rate, the investment duration (tenure), and the compounding frequency, the calculator instantly displays the total interest earned and the final maturity amount. This tool is invaluable for financial planning, allowing depositors to compare different FD options and make informed decisions about their savings.

Who should use it?

  • Individuals planning to invest in SBI Fixed Deposits.
  • Savers looking to understand the growth potential of their lump-sum investments.
  • Anyone comparing different FD tenures or interest rates to maximize returns.
  • Financial advisors assisting clients with fixed-income investment strategies.

Common Misconceptions:

  • Misconception: All FDs offer the same interest rate. Reality: SBI offers varying rates based on tenure, deposit amount, and customer type (e.g., senior citizens).
  • Misconception: Simple interest is applied. Reality: Most FDs, especially for longer tenures, benefit from compound interest, where interest earns interest.
  • Misconception: The calculator guarantees returns. Reality: The calculator provides an estimate based on current rates, which can change.

SBI FD Return Calculator Formula and Mathematical Explanation

The core of the SBI FD return calculator lies in the compound interest formula. State Bank of India, like most financial institutions, calculates FD interest using compounding. The standard formula used is:

Maturity Amount (A) = P [1 + (r/n)]^(nt)

Let's break down each variable:

Variable Meaning Unit Typical Range
A Maturity Amount (Total amount at the end of the tenure) Currency (e.g., ₹) P + Total Interest
P Principal Amount (Initial deposit) Currency (e.g., ₹) ₹1,000 to ₹10 Crore (for general public)
r Annual Interest Rate Percentage (%) 3.00% to 7.50% (approx.)
n Number of times interest is compounded per year Count 1 (Annually), 2 (Half-Yearly), 4 (Quarterly), 12 (Monthly), 365 (Daily)
t Time period in years Years 0.5 to 10 years

Derivation Steps:

  1. Determine the periodic interest rate: Divide the annual interest rate (r) by the number of compounding periods per year (n). This gives you the rate applied in each period: r/n.
  2. Calculate the total number of compounding periods: Multiply the number of compounding periods per year (n) by the tenure in years (t). This gives the total number of times interest will be compounded over the entire duration: nt.
  3. Apply the compound interest formula: Add 1 to the periodic interest rate (1 + r/n). Raise this sum to the power of the total number of compounding periods (nt). This gives the growth factor.
  4. Calculate the final maturity amount: Multiply the principal amount (P) by the growth factor calculated in the previous step. This yields the total amount you will receive at maturity (A).
  5. Calculate Total Interest Earned: Subtract the principal amount (P) from the maturity amount (A). Total Interest = A – P.

The calculator automates these steps, providing instant results for your SBI FD return calculator queries.

Practical Examples (Real-World Use Cases)

Let's illustrate how the SBI FD return calculator works with practical scenarios:

Example 1: Regular Saver

Scenario: Mr. Sharma wants to invest a lump sum of ₹1,00,000 in an SBI FD for 5 years. The current annual interest rate offered by SBI for this tenure is 6.75%, compounded quarterly.

Inputs:

  • Deposit Amount: ₹1,00,000
  • Annual Interest Rate: 6.75%
  • Tenure: 60 months (5 years)
  • Compounding Frequency: Quarterly (n=4)

Using the calculator:

  • Maturity Amount: Approximately ₹1,39,140
  • Total Interest Earned: Approximately ₹39,140
  • Effective Annual Rate: Approximately 6.90%

Financial Interpretation: Mr. Sharma's ₹1,00,000 deposit will grow to ₹1,39,140 over 5 years, earning him ₹39,140 in interest. The effective rate is slightly higher than the nominal rate due to quarterly compounding.

Example 2: Senior Citizen Investment

Scenario: Mrs. Gupta, a senior citizen, invests ₹5,00,000 in an SBI FD for 3 years. Senior citizens typically get a higher interest rate. Let's assume the rate is 7.25% per annum, compounded monthly.

Inputs:

  • Deposit Amount: ₹5,00,000
  • Annual Interest Rate: 7.25%
  • Tenure: 36 months (3 years)
  • Compounding Frequency: Monthly (n=12)

Using the calculator:

  • Maturity Amount: Approximately ₹6,21,775
  • Total Interest Earned: Approximately ₹1,21,775
  • Effective Annual Rate: Approximately 7.50%

Financial Interpretation: Mrs. Gupta's investment of ₹5,00,000 will yield ₹1,21,775 in interest over 3 years, resulting in a total corpus of ₹6,21,775. The higher rate and monthly compounding contribute to substantial earnings.

How to Use This SBI FD Return Calculator

Using the SBI FD return calculator is straightforward. Follow these simple steps:

  1. Enter Deposit Amount: Input the principal amount you plan to invest in the 'Deposit Amount (₹)' field.
  2. Specify Annual Interest Rate: Enter the annual interest rate (%) applicable to your chosen FD scheme in the 'Annual Interest Rate (%)' field. You can find this on the SBI website or by visiting a branch.
  3. Set Tenure: Input the duration for which you want to keep the money invested, in months, in the 'Tenure (Months)' field.
  4. Select Compounding Frequency: Choose how often the interest will be compounded from the dropdown menu (Daily, Monthly, Quarterly, Half-Yearly, Annually).
  5. Calculate: Click the 'Calculate Returns' button.

How to Read Results:

  • Maturity Amount: This is the total amount you will receive at the end of the FD tenure, including your principal and the accumulated interest.
  • Total Interest Earned: This shows the actual profit generated from your investment over the tenure.
  • Principal Amount: This simply reiterates your initial investment.
  • Effective Annual Rate: This indicates the actual annual rate of return considering the effect of compounding. It's often higher than the nominal annual interest rate.
  • Key Assumptions: This section confirms the input parameters used for the calculation.

Decision-Making Guidance: Use the results to compare different FD options. If you're considering multiple tenures or rates, run them through the calculator to see which offers the best returns for your financial goals. You can also use this to plan for future financial needs, like retirement or a down payment.

Key Factors That Affect SBI FD Returns

Several factors influence the returns you earn on an SBI Fixed Deposit. Understanding these helps in maximizing your investment:

  1. Interest Rate: This is the most significant factor. Higher interest rates directly translate to higher earnings. SBI's rates vary based on the Reserve Bank of India's monetary policy, market conditions, and the specific FD scheme.
  2. Tenure (Duration): Generally, longer tenures attract higher interest rates. However, you must balance this with your liquidity needs. A longer lock-in period means your money is inaccessible until maturity.
  3. Compounding Frequency: The more frequently interest is compounded (e.g., daily vs. annually), the higher the effective yield due to the effect of 'interest on interest'. The calculator helps visualize this difference.
  4. Principal Amount: While the interest rate is usually fixed for a range, a larger principal amount will naturally yield a higher absolute interest amount and maturity value. Some special FDs might offer different rates for higher deposit amounts.
  5. Taxation: Interest earned on FDs is taxable as per your income tax slab. TDS (Tax Deducted at Source) may be applicable if the interest exceeds a certain threshold. This reduces your net returns. Consider tax-saving FDs if tax efficiency is a priority.
  6. Inflation: The purchasing power of your returns is affected by inflation. While an FD might offer a positive nominal return, the real return (nominal return minus inflation rate) might be lower or even negative if inflation is high.
  7. Premature Withdrawal Penalties: If you withdraw funds before the maturity date, SBI usually charges a penalty, often by reducing the interest rate applicable. This significantly impacts your final earnings.
  8. Senior Citizen Rates: SBI offers preferential higher interest rates for senior citizens on their FDs, boosting their returns compared to the general public.

Frequently Asked Questions (FAQ)

Q1: How is the interest calculated for SBI FDs?

A1: SBI FDs typically calculate interest using the compound interest method. The interest earned is added to the principal at regular intervals (based on the compounding frequency chosen – daily, monthly, quarterly, etc.), and subsequent interest is calculated on the new, higher principal.

Q2: What is the difference between simple and compound interest for FDs?

A2: Simple interest is calculated only on the initial principal amount throughout the tenure. Compound interest is calculated on the principal plus the accumulated interest from previous periods, leading to higher overall returns, especially for longer tenures and more frequent compounding.

Q3: Can I change the interest rate or tenure after opening an FD?

A3: Generally, the interest rate and tenure are fixed at the time of opening the FD. You cannot change the rate. If you need to change the tenure or access funds early, you typically have to break the existing FD and open a new one, which may involve premature withdrawal penalties.

Q4: What happens if I withdraw my FD before maturity?

A4: SBI levies a penalty for premature withdrawal. The bank usually reduces the applicable interest rate by a certain percentage (e.g., 0.50% to 1.00%) or offers a rate lower than originally agreed upon, whichever is lower. The exact penalty can be confirmed with SBI.

Q5: Does SBI offer different interest rates for different tenures?

A5: Yes, SBI offers different interest rates for various FD tenures. Longer tenures often come with higher rates, but this can vary based on SBI's policy and prevailing market conditions.

Q6: Are there any special FD schemes for senior citizens?

A6: Yes, SBI offers the 'SBI Wecare Deposit' scheme exclusively for senior citizens, providing them with a higher interest rate compared to regular citizens for specific tenures.

Q7: Is the interest earned on SBI FDs taxable?

A7: Yes, the interest earned on SBI FDs is taxable income. TDS is deducted by the bank if the total interest paid/credited in a financial year exceeds ₹40,000 for the general public and ₹50,000 for senior citizens. You must declare this income in your tax return.

Q8: How accurate is the SBI FD return calculator?

A8: The calculator provides a highly accurate estimate based on the compound interest formula. However, the final maturity amount can slightly differ due to minor variations in calculation methods used by the bank, specific rounding rules, or changes in interest rates after the deposit is made (though rates are typically fixed for the tenure).

Q9: What is the maximum amount I can deposit in an SBI FD?

A9: For regular FDs, the maximum deposit amount is typically ₹10 crore. For amounts exceeding this, specific approvals or different schemes might apply. SBI also offers special deposit schemes with varying limits.

© 2023 Your Website Name. All rights reserved.

var depositAmountInput = document.getElementById('depositAmount'); var annualInterestRateInput = document.getElementById('annualInterestRate'); var tenureMonthsInput = document.getElementById('tenureMonths'); var compoundingFrequencySelect = document.getElementById('compoundingFrequency'); var resultsDiv = document.getElementById('results'); var mainResultDiv = document.getElementById('mainResult'); var totalInterestEarnedDiv = document.getElementById('totalInterestEarned'); var principalAmountDisplayDiv = document.getElementById('principalAmountDisplay'); var effectiveRateDiv = document.getElementById('effectiveRate'); var assumptionsDiv = document.getElementById('assumptions'); var fdChartCanvas = document.getElementById('fdChart'); var chartLegendDiv = document.getElementById('chartLegend'); var chartCaptionDiv = document.getElementById('chartCaption'); var initialDepositAmount = 100000; var initialAnnualInterestRate = 6.5; var initialTenureMonths = 12; var initialCompoundingFrequency = 12; // Monthly var chartInstance = null; function formatCurrency(amount) { return '₹' + amount.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function formatRate(rate) { return rate.toFixed(2) + '%'; } function validateInput(value, id, min, max, name) { var errorElement = document.getElementById(id + 'Error'); if (value === ") { errorElement.textContent = name + ' cannot be empty.'; errorElement.classList.add('visible'); return false; } var numValue = parseFloat(value); if (isNaN(numValue)) { errorElement.textContent = name + ' must be a valid number.'; errorElement.classList.add('visible'); return false; } if (numValue max) { errorElement.textContent = name + ' cannot be greater than ' + max + '.'; errorElement.classList.add('visible'); return false; } errorElement.textContent = "; errorElement.classList.remove('visible'); return true; } function calculateFdReturn() { var depositAmount = parseFloat(depositAmountInput.value); var annualInterestRate = parseFloat(annualInterestRateInput.value); var tenureMonths = parseFloat(tenureMonthsInput.value); var compoundingFrequency = parseInt(compoundingFrequencySelect.value); // Validation var isValidDeposit = validateInput(depositAmountInput.value, 'depositAmount', 100, 1000000000, 'Deposit Amount'); var isValidRate = validateInput(annualInterestRateInput.value, 'annualInterestRate', 0.1, 20, 'Annual Interest Rate'); var isValidTenure = validateInput(tenureMonthsInput.value, 'tenureMonths', 1, 120, 'Tenure'); // Max 10 years if (!isValidDeposit || !isValidRate || !isValidTenure) { resultsDiv.style.display = 'none'; return; } var r = annualInterestRate / 100; // Annual interest rate as decimal var t = tenureMonths / 12; // Tenure in years var n = compoundingFrequency; // Compounding frequency per year // Calculate Maturity Amount using compound interest formula // A = P (1 + r/n)^(nt) var maturityAmount = depositAmount * Math.pow(1 + r / n, n * t); var totalInterestEarned = maturityAmount – depositAmount; // Calculate Effective Annual Rate (EAR) // EAR = (1 + r/n)^n – 1 var effectiveAnnualRate = Math.pow(1 + r / n, n) – 1; // Display Results mainResultDiv.textContent = formatCurrency(maturityAmount); totalInterestEarnedDiv.innerHTML = 'Total Interest Earned: ' + formatCurrency(totalInterestEarned) + ''; principalAmountDisplayDiv.innerHTML = 'Principal Amount: ' + formatCurrency(depositAmount) + ''; effectiveRateDiv.innerHTML = 'Effective Annual Rate: ' + formatRate(effectiveAnnualRate * 100) + ''; var assumptionsHtml = 'Tenure: ' + tenureMonths + ' months, Compounding: ' + compoundingFrequencySelect.options[compoundingFrequencySelect.selectedIndex].text + ''; assumptionsDiv.innerHTML = assumptionsHtml; resultsDiv.style.display = 'block'; // Update Chart updateChart(depositAmount, totalInterestEarned); updateChartCaption(depositAmount, maturityAmount, totalInterestEarned); } function updateChart(principal, interest) { var ctx = fdChartCanvas.getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } chartInstance = new Chart(ctx, { type: 'bar', // Changed to bar for better visualization of components data: { labels: ['Investment Components'], datasets: [{ label: 'Principal Amount', data: [principal], backgroundColor: '#007bff', // Blue for principal borderColor: '#0056b3', borderWidth: 1 }, { label: 'Total Interest Earned', data: [interest], backgroundColor: '#ffc107', // Yellow for interest borderColor: '#d39e00', borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { callback: function(value) { return formatCurrency(value); } } } }, plugins: { legend: { display: false // Legend will be custom generated }, tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || "; if (label) { label += ': '; } if (context.parsed.y !== null) { label += formatCurrency(context.parsed.y); } return label; } } } } } }); // Update custom legend chartLegendDiv.innerHTML = 'Principal' + 'Interest'; } function updateChartCaption(principal, maturity, interest) { chartCaptionDiv.innerHTML = 'FD Investment Breakdown: The chart shows how your initial deposit (Principal) grows with earned interest to reach the final Maturity Amount.'; } function resetCalculator() { depositAmountInput.value = initialDepositAmount; annualInterestRateInput.value = initialAnnualInterestRate; tenureMonthsInput.value = initialTenureMonths; compoundingFrequencySelect.value = initialCompoundingFrequency; // Clear errors document.getElementById('depositAmountError').textContent = "; document.getElementById('annualInterestRateError').textContent = "; document.getElementById('tenureMonthsError').textContent = "; resultsDiv.style.display = 'none'; if (chartInstance) { chartInstance.destroy(); chartInstance = null; } chartLegendDiv.innerHTML = "; chartCaptionDiv.innerHTML = "; } function copyResults() { var principal = parseFloat(document.getElementById('depositAmount').value); var rate = parseFloat(document.getElementById('annualInterestRate').value); var tenure = parseInt(document.getElementById('tenureMonths').value); var compoundingText = compoundingFrequencySelect.options[compoundingFrequencySelect.selectedIndex].text; var maturity = mainResultDiv.textContent; var interest = document.getElementById('totalInterestEarned').textContent; var principalDisplay = document.getElementById('principalAmountDisplay').textContent; var effectiveRate = document.getElementById('effectiveRate').textContent; var assumptionsText = document.getElementById('assumptions').textContent; var textToCopy = "— SBI FD Calculation Results —\n\n"; textToCopy += "Inputs:\n"; textToCopy += "- Deposit Amount: " + formatCurrency(principal) + "\n"; textToCopy += "- Annual Interest Rate: " + rate.toFixed(2) + "%\n"; textToCopy += "- Tenure: " + tenure + " months\n"; textToCopy += "- Compounding Frequency: " + compoundingText + "\n\n"; textToCopy += "Results:\n"; textToCopy += "- " + maturity.replace('Maturity Amount: ', ") + "\n"; textToCopy += "- " + interest + "\n"; textToCopy += "- " + principalDisplay + "\n"; textToCopy += "- " + effectiveRate + "\n\n"; textToCopy += "Assumptions:\n"; textToCopy += "- " + assumptionsText.replace('Assumptions: ', ") + "\n"; textToCopy += "\nFormula Used: A = P (1 + r/n)^(nt)"; navigator.clipboard.writeText(textToCopy).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy: ', err); alert('Failed to copy results. Please copy manually.'); }); } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { depositAmountInput.value = initialDepositAmount; annualInterestRateInput.value = initialAnnualInterestRate; tenureMonthsInput.value = initialTenureMonths; compoundingFrequencySelect.value = initialCompoundingFrequency; calculateFdReturn(); }); // Add event listeners for real-time updates depositAmountInput.addEventListener('input', calculateFdReturn); annualInterestRateInput.addEventListener('input', calculateFdReturn); tenureMonthsInput.addEventListener('input', calculateFdReturn); compoundingFrequencySelect.addEventListener('change', calculateFdReturn);

Leave a Comment