---
title: "120 kn to mph = 138.0935 mph"
description: "120 knots is 138.0935 miles per hour. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/120-knots-to-mph/
site: "At One Place"
---

# 120 kn to mph

**120 knots in miles per hour: 120 kn = 138.0935 mph**

mph = kn × 1.150779448

120 knots is 138.0935 miles per hour. To get there, multiply by 1.150779448.

## Values either side

*Knots near 120, converted to miles per hour.*

| Knots | Miles per hour |
| --- | --- |
| 90 kn | 103.5702 |
| 95 kn | 109.324 |
| 100 kn | 115.0779 |
| 110 kn | 126.5857 |
| 120 kn ← | 138.0935 |
| 125 kn | 143.8474 |
| 150 kn | 172.6169 |
| 175 kn | 201.3864 |
| 180 kn | 207.1403 |

## 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 120 kn in miles per hour?

120 kn is 138.0935 mph.

### How do you convert knots to miles per hour?

Multiply by 1.150779448.

## Related pages

- [Knots to miles per hour](https://atoneplace.net/convert/knots-to-mph/)
- [120 mph to kn](https://atoneplace.net/convert/120-mph-to-knots/)
- [90 kn to mph](https://atoneplace.net/convert/90-knots-to-mph/)
- [95 kn to mph](https://atoneplace.net/convert/95-knots-to-mph/)
- [100 kn to mph](https://atoneplace.net/convert/100-knots-to-mph/)
- [110 kn to mph](https://atoneplace.net/convert/110-knots-to-mph/)
- [125 kn to mph](https://atoneplace.net/convert/125-knots-to-mph/)
- [150 kn to mph](https://atoneplace.net/convert/150-knots-to-mph/)
- [175 kn to mph](https://atoneplace.net/convert/175-knots-to-mph/)
- [180 kn to mph](https://atoneplace.net/convert/180-knots-to-mph/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)