---
title: "4 oz to kg = 0.1134 kg"
description: "4 ounces is 0.1134 kilograms. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/4-oz-to-kg/
site: "At One Place"
---

# 4 oz to kg

**4 ounces in kilograms: 4 oz = 0.1134 kg**

kg = oz × 0.02834952313

4 ounces is 0.1134 kilograms. To get there, multiply by 0.02834952313.

## Values either side

*Ounces near 4, converted to kilograms.*

| Ounces | Kilograms |
| --- | --- |
| 1.5 oz | 0.042524 |
| 2 oz | 0.056699 |
| 2.5 oz | 0.070874 |
| 3 oz | 0.085049 |
| 4 oz ← | 0.1134 |
| 5 oz | 0.14175 |
| 6 oz | 0.1701 |
| 7 oz | 0.19845 |
| 8 oz | 0.2268 |

## How the conversion works

The relationship is kg = oz × 0.02834952313. Both units measure mass, 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 4 oz in kilograms?

4 oz is 0.1134 kg.

### How do you convert ounces to kilograms?

Multiply by 0.02834952313.

## Related pages

- [Ounces to kilograms](https://atoneplace.net/convert/oz-to-kg/)
- [4 kg to oz](https://atoneplace.net/convert/4-kg-to-oz/)
- [1.5 oz to kg](https://atoneplace.net/convert/1-5-oz-to-kg/)
- [2 oz to kg](https://atoneplace.net/convert/2-oz-to-kg/)
- [2.5 oz to kg](https://atoneplace.net/convert/2-5-oz-to-kg/)
- [3 oz to kg](https://atoneplace.net/convert/3-oz-to-kg/)
- [5 oz to kg](https://atoneplace.net/convert/5-oz-to-kg/)
- [6 oz to kg](https://atoneplace.net/convert/6-oz-to-kg/)
- [7 oz to kg](https://atoneplace.net/convert/7-oz-to-kg/)
- [8 oz to kg](https://atoneplace.net/convert/8-oz-to-kg/)

## 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/)