Ounces to tonnes – convert oz to t
Convert ounces to tonnes (oz to t) to scale small imperial weights up into large SI mass units. This page opens the main mass converter with oz → t pre-selected.
Open the interactive ounces → tonnes converter:
Use main converter (oz → t) or switch to t → ozThe same homepage tool also converts between ounces, pounds, kilograms, stones and tonnes in any direction.
Quick reference: ounces to tonnes
One ounce is about 0.00002835 t. So: t = oz × 0.0000283495. Examples:
| Mass (oz) | Mass (t, approx.) |
|---|---|
| 10 oz | 0.0002835 t |
| 50 oz | 0.0014175 t |
| 100 oz | 0.0028350 t |
| 500 oz | 0.0141748 t |
| 1,000 oz | 0.0283495 t |
| 2,000 oz | 0.0566990 t |
Why convert ounces to tonnes?
Ounces to tonnes is useful when you:
- Scale materials data from lab tests (oz) to bulk orders (t).
- Compare small sample weights with full production batch sizes.
- Convert older imperial documentation into modern SI units.
- Work with international teams that expect mass in tonnes and kilograms.
Other mass converters on this site
This page assumes metric tonnes (t) and standard avoirdupois ounces (16 oz per pound).
Page last updated: 4 December 2025.