Tonnes to US tons Converter
Converting tonnes to US tons is a multiplication by a fixed factor: 1 t = 1.102311 ton. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.
Because one tonne works out to 1.102311 ton, the us ton is the slightly larger unit of the two: a figure given in us ton always carries a larger number than the same measurement in tonne. A chart drawn in t can hide that, so check which label the axis uses before you compare two readings.
Cooking and shipping are the two places this pair appears most: a kitchen scale reads in tonnes while a recipe or label is written in US tons, and a courier tariff built on US tons still has to be checked against a scale showing tonnes.
The conversion factor used here is 1.102311 ton per tonne (6 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 t a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 0.9071847 t per ton, the exact reciprocal, so a round trip through both pages returns your original number.
Tonnes to US tons formula
Use this formula to convert any tonne value to US tons:
Worked example: 100 t × 1.102311 = 110.2311 ton.
Tonnes to US tons conversion table
| Tonnes (t) | US tons (ton) |
|---|---|
| 0.5 t | 0.5511557 ton |
| 1 t | 1.102311 ton |
| 2 t | 2.204623 ton |
| 5 t | 5.511557 ton |
| 10 t | 11.02311 ton |
| 20 t | 22.04623 ton |
| 50 t | 55.11557 ton |
| 100 t | 110.2311 ton |
| 500 t | 551.1557 ton |
| 1000 t | 1102.311 ton |
How to convert tonnes to US tons
Multiply the tonne value by 1.102311 to get the equivalent in US tons. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.
If you need the opposite direction, use the US tons to Tonnes converter instead of dividing by hand; both pages use the same source factors. For every other t conversion in one place, see the t conversion hub.
Frequently asked questions
How many US tons are in 1 tonne?
1 tonne = 1.102311 ton.
What is 100 tonnes in US tons?
100 t = 110.2311 ton.
Is converting tonnes to US tons the same as US tons to tonnes?
No — the direction changes the multiplier. The reverse conversion (1 ton = 0.9071847 t) is on the US tons to Tonnes page.
Related conversions
Try the ConvBolt Unit Converter for any other weight unit, browse the Weight conversions, or read our conversion guides.