Convert Mile to Astronomical Unit
1 mile = 1.0758e-8 astronomical unit (AU). For example, 10 mile = 1.0758e-7 astronomical unit and 100 mile = 0.00000107578 astronomical unit. Type any value below to convert mile to astronomical unit both ways — it runs entirely in your browser.
Mile to Astronomical Unit conversion formula
To convert mile to astronomical unit, multiply by 1.0758e-8:
astronomical unit = mile × 1.0758e-8
Going the other way, 1 astronomical unit = 92,955,810 mile, so
mile = astronomical unit × 92,955,810.
Mile to Astronomical Unit — worked examples
| Mile | Astronomical Unit |
|---|---|
| 1 mi | 1.0758e-8 AU |
| 2 mi | 2.1516e-8 AU |
| 3 mi | 3.2273e-8 AU |
| 5 mi | 5.3789e-8 AU |
| 10 mi | 1.0758e-7 AU |
| 25 mi | 2.6895e-7 AU |
| 50 mi | 5.3789e-7 AU |
| 100 mi | 0.00000107578 AU |
Mile ↔ Astronomical Unit reference table
| Mile → Astronomical Unit | Astronomical Unit → Mile |
|---|---|
| 1 mi = 1.0758e-8 AU | 1 AU = 92,955,810 mi |
| 2 mi = 2.1516e-8 AU | 2 AU = 185,911,600 mi |
| 5 mi = 5.3789e-8 AU | 5 AU = 464,779,000 mi |
| 10 mi = 1.0758e-7 AU | 10 AU = 929,558,100 mi |
| 20 mi = 2.1516e-7 AU | 20 AU = 1,859,116,000 mi |
| 50 mi = 5.3789e-7 AU | 50 AU = 4,647,790,000 mi |
| 100 mi = 0.00000107578 AU | 100 AU = 9,295,581,000 mi |
| 250 mi = 0.00000268945 AU | 250 AU = 23,238,950,000 mi |
| 500 mi = 0.0000053789 AU | 500 AU = 46,477,900,000 mi |
| 1000 mi = 0.0000107578 AU | 1000 AU = 92,955,810,000 mi |
About mile and astronomical unit
Mile: A mile is 5,280 feet (1,760 yards), exactly 1,609.344 m — the imperial/US road-distance unit.
Astronomical Unit: An astronomical unit is the average Earth–Sun distance, defined as exactly 149,597,870,700 m.
The metric units (km, m, cm, mm, µm) are exact by definition, and the imperial units (mile, yard, foot, inch, nautical mile) use their exact international values. Traditional units (hand, span, finger, cubit, rod/pole, link, rope, ken, league) are given at their commonly accepted standard sizes — historical local values sometimes differed, so confirm against a primary source before relying on them for legal or historical work.
Frequently asked questions
- How many astronomical unit are in 1 mile?
- 1 mile = 1.0758e-8 astronomical unit (AU).
- How do I convert mile to astronomical unit?
- Multiply the number of mile by 1.0758e-8. For example, 10 mile = 10 × 1.0758e-8 = 1.0758e-7 astronomical unit.
- How many mile are in 1 astronomical unit?
- 1 astronomical unit = 92,955,810 mile.
- Which is bigger, mile or astronomical unit?
- 1 astronomical unit equals 92,955,810 mile, so a astronomical unit is the larger unit.