Miles to Metres Converter
Convert miles to metres — one statute mile is exactly 1,609.344 m. Results update as you type; exact factors shown.
One mile is 1,609.344 metres — see the exact factor, not a rounded rule of thumb.
How the miles to metres converter works
Every length is converted through the metre, the SI base unit of length. The inch has been defined as exactly 25.4 mm since the 1959 international yard and pound agreement, so a foot is exactly 0.3048 m, a yard 0.9144 m and a statute mile 1,609.344 m. The nautical mile is 1,852 m by international definition.
Australia is fully metric under the National Measurement Act 1960; imperial units appear only in trade with the US and in older documents.
Common length conversions
| From | To | Units |
|---|---|---|
| 0.1 mi | 160.9344 m | miles to metres |
| 0.25 mi | 402.336 m | miles to metres |
| 0.5 mi | 804.672 m | miles to metres |
| 1 mi | 1,609.344 m | mile to metres |
| 2 mi | 3,218.688 m | miles to metres |
| 3 mi | 4,828.032 m | miles to metres |
| 5 mi | 8,046.72 m | miles to metres |
| 6.2137 mi | 9,999.9808 m | miles to metres |
| 10 mi | 16,093.44 m | miles to metres |
| 13.1 mi | 21,082.4064 m | miles to metres |
| 26.2 mi | 42,164.8128 m | miles to metres |
| 100 mi | 160,934.4 m | miles to metres |
Units in this converter and their exact factors
| Unit | Symbol | One unit in metres |
|---|---|---|
| millimetre | mm | 0.001 metre |
| centimetre | cm | 0.01 metre |
| metre | m | 1 metre |
| kilometre | km | 1,000 metre |
| inch | in | 0.0254 metre |
| foot | ft | 0.3048 metre |
| yard | yd | 0.9144 metre |
| mile | mi | 1,609.344 metre |
| nautical mile | nmi | 1,852 metre |
FAQFrequently asked questions about length conversion
How many metres in a mile?
Exactly 1,609.344, by the 1959 international agreement.
What is a 5 km run in miles?
3.107 miles.
How far is a marathon in miles?
26.219 miles — 42,195 m.
Why 1,760 yards?
The mile comes from the Roman mille passus, a thousand paces. The English mile was fixed at eight furlongs in 1593.
What is a nautical mile?
1,852 m exactly — about 15% longer, and equal to one minute of latitude.
Where these figures come from
- BIPM — The International System of Units (SI Brochure, 9th edition) — definitions of the base and derived units.
- NIST Special Publication 811 — Guide for the Use of the International System of Units — the exact conversion factors used here.
- National Measurement Institute (NMI) — Australia's national measurement authority.
Last checked: September 2026. Conversion factors are fixed by definition and do not change with tax years or regulations.