Converter tools to calculate instantly—no sign-up is required.
Centimeters to Inches
cm to inches Converter
Enter values below to convert centimeter [cm] to inch [in], or vice versa.
/* Namespaced rules so nothing else on your site is touched */
#cm-inches-converter {
max-width: 420px;
margin: 20px auto;
padding: 24px;
border: 1px solid #ccc;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
font-family: Arial, sans-serif;
}
#cm-inches-converter h2 {
font-size: 1.4rem;
text-align: center;
margin: 0 0 1rem;
}
#cm-inches-converter p {
text-align: center;
font-size: 0.95rem;
color: #555;
margin: 0 0 1.5rem;
}
#cm-inches-converter label {
display: block;
font-weight: 600;
margin-top: 1rem;
}
#cm-inches-converter input {
width: 100%;
padding: 10px;
margin-top: 6px;
border: 1px solid #bbb;
border-radius: 6px;
font-size: 1rem;
box-sizing: border-box;
}
// Tiny, isolated script: converts both ways without polluting globals
(function () {
const cmInput = document.getElementById('cmValue');
const inchInput = document.getElementById('inchValue');
let lock = false; // prevents circular updates
function round4(x) { return (Math.round(x * 10000) / 10000).toFixed(4); }
cmInput.addEventListener('input', () => {
if (lock) return; lock = true;
const cm = parseFloat(cmInput.value);
inchInput.value = isNaN(cm) ? '' : round4(cm / 2.54);
lock = false;
});
inchInput.addEventListener('input', () => {
if (lock) return; lock = true;
const inch = parseFloat(inchInput.value);
cmInput.value = isNaN(inch) ? '' : round4(inch * 2.54);
lock = false;
});
})();
Millimeters to Inches
mm to inches Converter
Enter values below to convert millimeter [mm] to inch [in], or vice versa.
/* Namespaced rules so nothing else on your site is touched */
#mm-inches-converter {
max-width: 420px;
margin: 20px auto;
padding: 24px;
border: 1px solid #ccc;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
font-family: Arial, sans-serif;
}
#mm-inches-converter h2 {
font-size: 1.4rem;
text-align: center;
margin: 0 0 1rem;
}
#mm-inches-converter p {
text-align: center;
font-size: 0.95rem;
color: #555;
margin: 0 0 1.5rem;
}
#mm-inches-converter label {
display: block;
font-weight: 600;
margin-top: 1rem;
}
#mm-inches-converter input {
width: 100%;
padding: 10px;
margin-top: 6px;
border: 1px solid #bbb;
border-radius: 6px;
font-size: 1rem;
box-sizing: border-box;
}
// Tiny, isolated script: converts mm ↔ inches without polluting globals
(function () {
const mmInput = document.getElementById('mmValue');
const inchInput = document.getElementById('inchValueMM');
let lock = false; // prevents circular updates
function round4(x) { return (Math.round(x * 10000) / 10000).toFixed(4); }
mmInput.addEventListener('input', () => {
if (lock) return; lock = true;
const mm = parseFloat(mmInput.value);
inchInput.value = isNaN(mm) ? '' : round4(mm / 25.4);
lock = false;
});
inchInput.addEventListener('input', () => {
if (lock) return; lock = true;
const inch = parseFloat(inchInput.value);
mmInput.value = isNaN(inch) ? '' : round4(inch * 25.4);
lock = false;
});
})();
Inches to Feet
inches to feet Converter
Enter values below to convert inch [in] to foot [ft], or vice versa.
/* Namespaced rules so nothing else on your site is touched */
#inches-feet-converter {
max-width: 420px;
margin: 20px auto;
padding: 24px;
border: 1px solid #ccc;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
font-family: Arial, sans-serif;
}
#inches-feet-converter h2 {
font-size: 1.4rem;
text-align: center;
margin: 0 0 1rem;
}
#inches-feet-converter p {
text-align: center;
font-size: 0.95rem;
color: #555;
margin: 0 0 1.5rem;
}
#inches-feet-converter label {
display: block;
font-weight: 600;
margin-top: 1rem;
}
#inches-feet-converter input {
width: 100%;
padding: 10px;
margin-top: 6px;
border: 1px solid #bbb;
border-radius: 6px;
font-size: 1rem;
box-sizing: border-box;
}
// Tiny, isolated script: converts inches ↔ feet without polluting globals
(function () {
const inchInput = document.getElementById('inchValueFt');
const feetInput = document.getElementById('feetValue');
let lock = false;
function round4(x) { return (Math.round(x * 10000) / 10000).toFixed(4); }
inchInput.addEventListener('input', () => {
if (lock) return; lock = true;
const inch = parseFloat(inchInput.value);
feetInput.value = isNaN(inch) ? '' : round4(inch / 12);
lock = false;
});
feetInput.addEventListener('input', () => {
if (lock) return; lock = true;
const feet = parseFloat(feetInput.value);
inchInput.value = isNaN(feet) ? '' : round4(feet * 12);
lock = false;
});
})();
Inches to Yards
inches to yards Converter
Enter values below to convert inch [in] to yard [yd], or vice versa.
/* Namespaced rules so nothing else on your site is touched */
#inches-yards-converter {
max-width: 420px;
margin: 20px auto;
padding: 24px;
border: 1px solid #ccc;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
font-family: Arial, sans-serif;
}
#inches-yards-converter h2 {
font-size: 1.4rem;
text-align: center;
margin: 0 0 1rem;
}
#inches-yards-converter p {
text-align: center;
font-size: 0.95rem;
color: #555;
margin: 0 0 1.5rem;
}
#inches-yards-converter label {
display: block;
font-weight: 600;
margin-top: 1rem;
}
#inches-yards-converter input {
width: 100%;
padding: 10px;
margin-top: 6px;
border: 1px solid #bbb;
border-radius: 6px;
font-size: 1rem;
box-sizing: border-box;
}
// Tiny, isolated script: converts inches ↔ yards without polluting globals
(function () {
const inchInput = document.getElementById('inchValueYd');
const yardInput = document.getElementById('yardValue');
let lock = false;
function round4(x) { return (Math.round(x * 10000) / 10000).toFixed(4); }
inchInput.addEventListener('input', () => {
if (lock) return; lock = true;
const inch = parseFloat(inchInput.value);
yardInput.value = isNaN(inch) ? '' : round4(inch / 36);
lock = false;
});
yardInput.addEventListener('input', () => {
if (lock) return; lock = true;
const yard = parseFloat(yardInput.value);
inchInput.value = isNaN(yard) ? '' : round4(yard * 36);
lock = false;
});
})();
Feet to Miles
feet to miles Converter
Enter values below to convert foot [ft] to mile [mi], or vice versa.
/* Namespaced rules so nothing else on your site is touched */
#feet-miles-converter {
max-width: 420px;
margin: 20px auto;
padding: 24px;
border: 1px solid #ccc;
border-radius: 12px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
font-family: Arial, sans-serif;
}
#feet-miles-converter h2 {
font-size: 1.4rem;
text-align: center;
margin: 0 0 1rem;
}
#feet-miles-converter p {
text-align: center;
font-size: 0.95rem;
color: #555;
margin: 0 0 1.5rem;
}
#feet-miles-converter label {
display: block;
font-weight: 600;
margin-top: 1rem;
}
#feet-miles-converter input {
width: 100%;
padding: 10px;
margin-top: 6px;
border: 1px solid #bbb;
border-radius: 6px;
font-size: 1rem;
box-sizing: border-box;
}
// Tiny, isolated script: converts feet ↔ miles without polluting globals
(function () {
const feetInput = document.getElementById('feetValueMi');
const mileInput = document.getElementById('mileValue');
let lock = false;
function round6(x) { return (Math.round(x * 1e6) / 1e6).toFixed(6); }
feetInput.addEventListener('input', () => {
if (lock) return; lock = true;
const feet = parseFloat(feetInput.value);
mileInput.value = isNaN(feet) ? '' : round6(feet / 5280);
lock = false;
});
mileInput.addEventListener('input', () => {
if (lock) return; lock = true;
const mile = parseFloat(mileInput.value);
feetInput.value = isNaN(mile) ? '' : round6(mile * 5280);
lock = false;
});
})();
