3 miles to kilometers
4.83 km
3 mi = 4.83 km.
kilometers
4.83km
3 mi = 4.83 km
The short answer
How many kilometers is 3 miles?
3 mi = 4.83 km. 1 mile = 1.609344 kilometers, so the working is 3 × 1.609344 = 4.83.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 mile = 1.609344 kilometers 3 × 1.609344 = 4.83
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (km) | Off by |
|---|---|---|
| Whole number | 5 | +0.17197 |
| 1 decimal | 4.8 | −0.02803 |
| 2 decimals | 4.83 | +0.00197 |
Round trip: take 4.83 km back the other way and you land on 3.0012 mi — a drift of 0.0012 mi. That gap is the rounding, not the conversion.
What 3 mi looks like
3 mi
A parkrun covers 5 km, which is 3.1 miles, at every one of its events.
Frequently asked questions
What is 3 miles in kilometers?
3 miles is 4.83 kilometers. 1 mile = 1.609344 kilometers, so the working is 3 × 1.609344 = 4.83.
How accurate is 4.83 km?
Rounding to 4.83 km and converting straight back gives 3.0012 mi, a drift of 0.0012 mi from the 3 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
Miles to Km Converter
Convert miles to kilometers — marathons, road trips abroad, and run logs.
Open the miles to km converter →