Convert Ounces to Tonnes

Converting Ounces (oz) to Tonnes (t) is a common task in weight & mass measurements. Weight and mass conversions appear constantly in cooking, shipping, fitness tracking, and international commerce where different countries use different standards.

To convert, multiply the ounces value by 2.8350e-5. Written as an equation: t = oz × 2.8350e-5.

One ounces equals approximately 0.000028 t. This means you can multiply any oz value by 0.000028 to get the equivalent in t.

Worked example: 1 oz = 0.000028 t. Enter your own value in the converter above for instant results.

Common mistake: People often confuse weight (force) with mass — in everyday use kilograms and pounds are treated interchangeably, but they are technically different quantities.

Bookmark this page for quick oz to t conversions, or use the swap button to reverse the direction and convert t back to oz.