Convert Onion from Ounces to Kilograms
Use the tool below to convert onion from Ounces to Kilograms.
How many kg is an ounce of onions?
An ounce of onions is 0.03 kg. This is a pure weight conversion, the same for any food, so the ratio never changes with size or density. Use the converter above for any amount, or the weight converter linked below to add kilograms and stone.
Related Onion Ingredients
Already chopping? The chopped onion converter moves straight between cups, grams, and spoons of prepped onion. See our Chopped Onion converter.
Need a milder, more delicate allium? Shallots (20–60 g) suit dressings and pan sauces. See our Shallot converter.
Spring onions (10–25 g) are tender and herbaceous, great raw or as a garnish. See our Spring Onion converter.
Mincing garlic for the same dish? Garlic cloves (2–7 g) bring pungent bite where onion brings sweet body. See our Garlic converter.
Want a crisp, peppery bite? Radishes (8–25 g) are sharp and crunchy, good raw in slaws or quick pickles. See our Radish converter.
Out of onion? See onion substitutes →
Onion converter tool
Enter an amount, pick your units, and set the size for counting whole onions.
Result
0.03 kgOnion Calculators & Kitchen Tools
Working with onion? These tools handle the jobs a converter cannot.
- Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Common Onion conversions
Quick reference for onion at medium size. Switch the size in the converter above for small or large.
| Ounces | Kilograms |
|---|---|
| 1 oz | 0.03 kg |
| 2 oz | 0.06 kg |
| 4 oz | 0.11 kg |
| 8 oz | 0.23 kg |
| 16 oz | 0.45 kg |
| 32 oz | 0.91 kg |
Frequently Asked Questions
- How many kg is an ounce of onions?
- An ounce of onions is 0.03 kg. This is a straight weight conversion, so half (0.5 ounces) is 0.01 kg and double (2 ounces) is 0.06 kg. The ratio never changes with onion size or density, so the same figure works for any quantity you measure. Open the onion converter
- How many kg is 2 ounces of onions?
- 2 ounces of onions is about 0.06 kg. The ratio is fixed, so an ounce of onions is 0.03 kg and the figure scales in a straight line as you multiply or divide. Scaling a recipe up or down keeps the same proportion, so work from whichever amount your recipe lists. Use the converter above for any other quantity of onion.
- How many kg is 0.5 ounces of onions?
- 0.5 ounces of onions is about 0.01 kg. The ratio is fixed, so an ounce of onions is 0.03 kg and the figure scales in a straight line as you multiply or divide. Scaling a recipe up or down keeps the same proportion, so work from whichever amount your recipe lists. Use the converter above for any other quantity of onion.