18 kn to mph
18 knots in miles per hour
18 kn = 20.71403 mph
mph = kn × 1.150779448
18 knots is 20.71403 miles per hour. To get there, multiply by 1.150779448.
Values either side
| Knots | Miles per hour |
|---|---|
| 14 kn | 16.11091 |
| 15 kn | 17.26169 |
| 16 kn | 18.41247 |
| 17 kn | 19.56325 |
| 18 kn ← | 20.71403 |
| 19 kn | 21.86481 |
| 20 kn | 23.01559 |
| 21 kn | 24.16637 |
| 22 kn | 25.31715 |
How the conversion works
The relationship is mph = kn × 1.150779448. Both units measure speed, so the conversion is a fixed factor that never changes.
Common questions
- What is 18 kn in miles per hour?
- 18 kn is 20.71403 mph.
- How do you convert knots to miles per hour?
- Multiply by 1.150779448.
Related pages
- Knots to miles per hour Full table and converter
- 18 mph to kn The other direction
- 14 kn to mph 16.11091 mph
- 15 kn to mph 17.26169 mph
- 16 kn to mph 18.41247 mph
- 17 kn to mph 19.56325 mph
- 19 kn to mph 21.86481 mph
- 20 kn to mph 23.01559 mph
- 21 kn to mph 24.16637 mph
- 22 kn to mph 25.31715 mph
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