Month: December 2025

Quadratic Formula Calculator ax² + bx + c = 0 Coefficient a (x²) Coefficient b (x) Constant c Solve Equation How to Use the Quadratic Formula Calculator This calculator solves for the roots of a quadratic equation in the standard form ax² + bx + c = 0. To find the solutions (x-intercepts), follow these … Read more

Percent Calculator What is X% of Y? Percentage (%) Total Value Calculate Result What percent is X of Y? Part Value Whole Value Calculate Percentage Percentage Change (Increase/Decrease) Original Value New Value Calculate % Change Understanding Percentage Calculations A percentage is a number or ratio expressed as a fraction of 100. It is often denoted … Read more

Advanced Betting Odds Calculator Stake (Amount to Bet) Odds Format Decimal (e.g., 2.50) Fractional (e.g., 6/4) American (e.g., +150) Odds Value Calculate Payout Total Payout $0.00 Net Profit $0.00 Implied Probability 0% Understanding Betting Odds and Probability A betting odds calculator is an essential tool for any bettor, helping you quickly determine the potential return … Read more

Days Between Dates Calculator Accurately measure duration in days, weeks, and months Start Date End Date Include end date in calculation (adds 1 day) Calculate Duration Result Summary Total Days: Time Breakdowns: How to Calculate Days Between Two Dates Calculating the duration between dates is essential for project management, event planning, and tracking personal milestones. … Read more

Gematria Calculator Enter Word or Phrase: Calculate Values English Ordinal 0 Full Reduction 0 Reverse Ordinal 0 Jewish Gematria 0 Understanding Gematria and Numerology Gematria is an ancient alphanumeric system of assigning a numerical value to a word or phrase based on its letters. Originating from Hebrew tradition, this practice is used to find deeper … Read more

Conception Date Calculator First Day of Last Period (LMP) Average Cycle Length (Days) Calculate Important Dates Your Estimated Dates Estimated Conception Date: – Estimated Due Date (EDD): – Current Gestational Age: – Note: These are estimates based on the Naegele’s Rule and average ovulation timing. Only a medical professional can provide a confirmed clinical date. … Read more

Mortgage Payment Calculator Estimate your monthly home loan payments instantly. Home Price ($) Down Payment ($) Loan Term (Years) 30 Years Fixed 20 Years Fixed 15 Years Fixed 10 Years Fixed Interest Rate (%) Calculate Monthly Payment Estimated Monthly Payment $0.00 Total Loan Amount $0 Total Interest Paid $0 Understanding Your Mortgage Payment A mortgage … Read more

College GPA Calculator Course Name (Optional) Credits Grade A (4.0) A- (3.7) B+ (3.3) B (3.0) B- (2.7) C+ (2.3) C (2.0) C- (1.7) D+ (1.3) D (1.0) F (0.0) × Course Name (Optional) Credits Grade A (4.0) A- (3.7) B+ (3.3) B (3.0) B- (2.7) C+ (2.3) C (2.0) C- (1.7) D+ (1.3) D … Read more

Body Fat Calculator Estimate your body fat percentage using the U.S. Navy Method Gender Male Female Height (inches) Neck (inches) Waist (inches) Hips (inches) Calculate Results Estimated Body Fat Percentage –% Category: — Understanding Your Body Fat Percentage Body fat percentage is a measure of fitness level, as it is the only body measurement which … Read more

Calendar & Date Calculator Option 1: Calculate Days Between Dates Start Date: End Date: Calculate Difference Option 2: Add or Subtract Days Start Date: Days to Add/Subtract: Calculate New Date Understanding Calendar Calculations A calendar calculator is an essential tool for project management, event planning, and historical research. It allows you to precisely measure the … Read more