Czech Exchange Rate Calculator (CZK Converter)
:root {
–czk-primary: #1e40af;
–czk-secondary: #e0e7ff;
–czk-text: #1f2937;
–czk-accent: #dc2626; /* Flag red */
–czk-border: #d1d5db;
–czk-bg: #ffffff;
}
.czk-calculator-container {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
max-width: 800px;
margin: 0 auto;
background: var(–czk-bg);
border: 1px solid var(–czk-border);
border-radius: 8px;
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
padding: 2rem;
color: var(–czk-text);
}
.czk-calc-header {
text-align: center;
margin-bottom: 2rem;
border-bottom: 2px solid var(–czk-secondary);
padding-bottom: 1rem;
}
.czk-calc-header h2 {
color: var(–czk-primary);
margin: 0;
font-size: 1.8rem;
}
.czk-form-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1.5rem;
}
@media (max-width: 600px) {
.czk-form-grid {
grid-template-columns: 1fr;
}
}
.czk-input-group {
display: flex;
flex-direction: column;
}
.czk-input-group label {
font-weight: 600;
margin-bottom: 0.5rem;
font-size: 0.95rem;
}
.czk-input-group input,
.czk-input-group select {
padding: 0.75rem;
border: 1px solid var(–czk-border);
border-radius: 4px;
font-size: 1rem;
transition: border-color 0.2s;
}
.czk-input-group input:focus,
.czk-input-group select:focus {
outline: none;
border-color: var(–czk-primary);
box-shadow: 0 0 0 3px var(–czk-secondary);
}
.czk-btn-calculate {
grid-column: 1 / -1;
background-color: var(–czk-primary);
color: white;
border: none;
padding: 1rem;
font-size: 1.1rem;
font-weight: bold;
border-radius: 4px;
cursor: pointer;
margin-top: 1rem;
transition: background-color 0.2s;
}
.czk-btn-calculate:hover {
background-color: #1e3a8a;
}
.czk-result-box {
grid-column: 1 / -1;
background-color: var(–czk-secondary);
padding: 1.5rem;
border-radius: 6px;
margin-top: 1.5rem;
text-align: center;
border-left: 5px solid var(–czk-primary);
display: none; /* Hidden by default */
}
.czk-result-main {
font-size: 2rem;
font-weight: 800;
color: var(–czk-primary);
margin-bottom: 0.5rem;
}
.czk-result-sub {
font-size: 1rem;
color: #4b5563;
}
.czk-article {
max-width: 800px;
margin: 3rem auto;
line-height: 1.6;
color: #374151;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.czk-article h2 {
color: var(–czk-primary);
margin-top: 2rem;
border-bottom: 1px solid #e5e7eb;
padding-bottom: 0.5rem;
}
.czk-article ul {
background: #f9fafb;
padding: 1.5rem 1.5rem 1.5rem 2.5rem;
border-radius: 6px;
}
.czk-article li {
margin-bottom: 0.5rem;
}
.alert-warning {
background-color: #fff3cd;
color: #856404;
padding: 1rem;
border-radius: 4px;
margin-top: 1rem;
font-size: 0.9rem;
}
// Default approximate rates (Static fallback since no API key is provided)
// Format: 1 unit of foreign currency = X CZK
var defaultRates = {
'EUR': 25.30,
'USD': 23.80,
'GBP': 30.10,
'PLN': 5.90,
'CHF': 26.50
};
var currencySymbols = {
'EUR': '€',
'USD': '$',
'GBP': '£',
'PLN': 'zł',
'CHF': 'Fr',
'CZK': 'Kč'
};
// Initialize the rate input on load
window.onload = function() {
updateDefaultRate();
};
function updateDefaultRate() {
var currency = document.getElementById("foreignCurrency").value;
var rateInput = document.getElementById("exchangeRate");
// Set the input value to the default rate defined above
if(defaultRates[currency]) {
rateInput.value = defaultRates[currency];
}
}
function calculateCZKExchange() {
// 1. Get DOM elements
var amountEl = document.getElementById("amountConvert");
var currencyEl = document.getElementById("foreignCurrency");
var directionEl = document.getElementById("conversionDirection");
var rateEl = document.getElementById("exchangeRate");
var resultBox = document.getElementById("czkResult");
var finalAmountDisplay = document.getElementById("finalAmount");
var rateSummaryDisplay = document.getElementById("rateSummary");
// 2. Parse values
var amount = parseFloat(amountEl.value);
var rate = parseFloat(rateEl.value);
var currencyCode = currencyEl.value;
var direction = directionEl.value;
// 3. Validation
if (isNaN(amount) || amount <= 0) {
alert("Please enter a valid amount to convert.");
return;
}
if (isNaN(rate) || rate CZK
// Formula: Amount * Rate
convertedValue = amount * rate;
resultSymbol = currencySymbols['CZK'];
originSymbol = currencySymbols[currencyCode];
// Update display text
finalAmountDisplay.innerHTML = convertedValue.toLocaleString('cs-CZ', { minimumFractionDigits: 2, maximumFractionDigits: 2 }) + " " + resultSymbol;
rateSummaryDisplay.innerHTML = "Rate used: 1 " + currencyCode + " = " + rate.toFixed(2) + " CZK";
} else {
// CZK -> Foreign
// Formula: Amount / Rate
convertedValue = amount / rate;
resultSymbol = currencySymbols[currencyCode];
originSymbol = currencySymbols['CZK'];
// Update display text
// Use en-US for international formatting, or cs-CZ depending on preference. Using standard US for foreign currency output for clarity.
finalAmountDisplay.innerHTML = resultSymbol + convertedValue.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
rateSummaryDisplay.innerHTML = "Rate used: 1 " + currencyCode + " = " + rate.toFixed(2) + " CZK";
}
// 5. Show Result
resultBox.style.display = "block";
}
Understanding the Czech Exchange Rate Calculator
Whether you are planning a trip to Prague, paying international invoices, or managing investments in the Czech Republic, understanding the value of the Czech Koruna (CZK) is essential. This calculator allows you to quickly convert between major world currencies (USD, EUR, GBP) and the Czech Koruna based on current or custom exchange rates.
How to Use This Calculator
The Czech Exchange Rate Calculator is designed for flexibility. Since exchange rates fluctuate every second, we allow you to input a specific rate if you have a quote from a bank or exchange office.
- Amount: Enter the total sum of money you wish to convert.
- Foreign Currency: Select the currency you are converting to or from (e.g., Euro, US Dollar).
- Conversion Direction: Choose whether you are buying Koruna (Foreign → CZK) or selling Koruna (CZK → Foreign).
- Exchange Rate: The calculator pre-fills an approximate market rate. You can edit this field to match the exact rate offered by your bank or exchange booth to see exactly how much you will receive.
The Czech Koruna (CZK) Explained
The Czech Republic is a member of the European Union but has not adopted the Euro. Instead, it maintains its own currency, the Koruna (sign: Kč, code: CZK). "Koruna" translates to "Crown".
Prices in the Czech Republic are generally lower than in Western Europe, but the exchange rate can impact your budget significantly. The currency is floated, meaning its value is determined by supply and demand in the forex market, influenced by the Czech National Bank's policies.
Warning: Avoiding Exchange Rate Tourist Traps
If you are traveling to Prague or other Czech cities, be extremely cautious when exchanging money. The "official" rate and the "street" rate can differ wildly due to hidden fees.
Warning regarding "0% Commission": Many exchange offices in tourist centers advertise "0% Commission" but offer a terrible exchange rate (e.g., offering 18 CZK per EUR when the real rate is 25 CZK). Always check the "Net Rate" or ask "How many Koruna will I get for 100 Euro?" before handing over cash.
Key Tips for Exchanging Money in Czechia:
- Avoid Euronet ATMs: These often charge high withdrawal fees and force a poor exchange rate via "Dynamic Currency Conversion" (DCC).
- Decline DCC: When paying with a foreign card, if the terminal asks to charge you in your home currency (e.g., USD) or local currency (CZK), always choose CZK. Your home bank usually offers a better rate than the payment terminal.
- Use Bank ATMs: Stick to ATMs attached to legitimate banks like Česká spořitelna, Komerční banka, or ČSOB.
Common Exchange Rate Conversions
The most frequently traded pair is EUR/CZK due to the strong economic ties between the Czech Republic and the Eurozone. Other common pairs include:
- USD/CZK: Heavily influenced by global economic sentiment and the strength of the US Dollar.
- GBP/CZK: Important for tourists from the UK and Czech workers in Britain.
- PLN/CZK: Relevant for cross-border trade with Poland.
Use the calculator above to estimate your costs and ensure you are getting a fair deal on your transfers.