Online Distance Calculator
Convert between meters, kilometers, miles, feet, yards, and inches. Common length and distance units. Client-side only.
Frequently Asked Questions
- What units are supported?
- Meters (m), kilometers (km), miles (mi), feet (ft), yards (yd), and inches (in). Enter a value in one unit and see all others.
- Are these international definitions?
- Yes. 1 inch = 25.4 mm, 1 foot = 0.3048 m, 1 mile = 1609.344 m. Conversions use these standard values.
Related Calculators
Celsius to Fahrenheit Converter
Convert Celsius to Fahrenheit and Fahrenheit to Celsius instantly. Free temperature converter.
Tip Calculator
Calculate tip and split the bill. Enter bill amount, tip percentage, and number of people.
Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals to numbers. Supports 1–3999.
Combinations Calculator
Calculate C(n,r) — the number of ways to choose r items from n without order. Uses n!/(r!(n-r)!).
Combinations with Replacement Calculator
Calculate the number of ways to choose r items from n with repetition allowed. Formula: C(n+r-1, r).
Even Permutations Calculator
Count how many permutations of n objects are even (expressible as an even number of swaps). For n ≥ 2, equals n!/2.