---
title: "1.5 kn to mph = 1.726169 mph"
description: "1.5 knots is 1.726169 miles per hour. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/1-5-knots-to-mph/
site: "At One Place"
---

# 1.5 kn to mph

**1.5 knots in miles per hour: 1.5 kn = 1.726169 mph**

mph = kn × 1.150779448

1.5 knots is 1.726169 miles per hour. To get there, multiply by 1.150779448.

## Values either side

*Knots near 1.5, converted to miles per hour.*

| Knots | Miles per hour |
| --- | --- |
| 0.5 kn | 0.57539 |
| 1 kn | 1.150779 |
| 1.5 kn ← | 1.726169 |
| 2 kn | 2.301559 |
| 2.5 kn | 2.876949 |
| 3 kn | 3.452338 |
| 4 kn | 4.603118 |

## 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 1.5 kn in miles per hour?

1.5 kn is 1.726169 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/)
- [1.5 mph to kn](https://atoneplace.net/convert/1-5-mph-to-knots/)
- [0.5 kn to mph](https://atoneplace.net/convert/0-5-knots-to-mph/)
- [1 kn to mph](https://atoneplace.net/convert/1-knots-to-mph/)
- [2 kn to mph](https://atoneplace.net/convert/2-knots-to-mph/)
- [2.5 kn to mph](https://atoneplace.net/convert/2-5-knots-to-mph/)
- [3 kn to mph](https://atoneplace.net/convert/3-knots-to-mph/)
- [4 kn to mph](https://atoneplace.net/convert/4-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/)