1 in to km
1 inch in kilometers
1 in = 0.0000254 km
km = in × 0.0000254
1 inch is 0.0000254 kilometers. To get there, multiply by 0.0000254.
Values either side
| Inches | Kilometers |
|---|---|
| 0.5 in | 0.0000127 |
| 1 in ← | 0.0000254 |
| 1.5 in | 0.0000381 |
| 2 in | 0.0000508 |
| 2.5 in | 0.0000635 |
| 3 in | 0.0000762 |
How the conversion works
The relationship is km = in × 0.0000254. Both units measure length, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.
Common questions
- What is 1 in in kilometers?
- 1 in is 0.0000254 km.
- How do you convert inches to kilometers?
- Multiply by 0.0000254.
Related pages
- Inches to kilometers Full table and converter
- 1 km to in The other direction
- 0.5 in to km 0.0000127 km
- 1.5 in to km 0.0000381 km
- 2 in to km 0.0000508 km
- 2.5 in to km 0.0000635 km
- 3 in to km 0.0000762 km
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place