---
title: "21 g to oz = 0.74075 oz"
description: "21 grams is 0.74075 ounces. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/21-grams-to-oz/
site: "At One Place"
---

# 21 g to oz

**21 grams in ounces: 21 g = 0.74075 oz**

oz = g × 0.03527396195

21 grams is 0.74075 ounces. To get there, multiply by 0.03527396195.

## Values either side

*Grams near 21, converted to ounces.*

| Grams | Ounces |
| --- | --- |
| 17 g | 0.59966 |
| 18 g | 0.63493 |
| 19 g | 0.67021 |
| 20 g | 0.70548 |
| 21 g ← | 0.74075 |
| 22 g | 0.77603 |
| 23 g | 0.8113 |
| 24 g | 0.84658 |
| 25 g | 0.88185 |

## How the conversion works

The relationship is oz = g × 0.03527396195. 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 21 g in ounces?

21 g is 0.74075 oz.

### How do you convert grams to ounces?

Multiply by 0.03527396195.

## Related pages

- [Grams to ounces](https://atoneplace.net/convert/grams-to-oz/)
- [21 oz to g](https://atoneplace.net/convert/21-oz-to-grams/)
- [17 g to oz](https://atoneplace.net/convert/17-grams-to-oz/)
- [18 g to oz](https://atoneplace.net/convert/18-grams-to-oz/)
- [19 g to oz](https://atoneplace.net/convert/19-grams-to-oz/)
- [20 g to oz](https://atoneplace.net/convert/20-grams-to-oz/)
- [22 g to oz](https://atoneplace.net/convert/22-grams-to-oz/)
- [23 g to oz](https://atoneplace.net/convert/23-grams-to-oz/)
- [24 g to oz](https://atoneplace.net/convert/24-grams-to-oz/)
- [25 g to oz](https://atoneplace.net/convert/25-grams-to-oz/)

## 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/)