US short tons to pounds converter

Convert US short tons to pounds (tons to lbs) with the exact factor, a conversion chart and worked steps.

Drafted with AI writing toolsUpdated Checked examples: 3

ton (US)
Try
Pounds
lb
Pounds: 4,000 lb
Significant figures: 12; Nearest, ties away from zero
Conversion
2 ton (US) = 4,000 lb
1 lb in US short tons
0.0005ton (US)

2 ton (US) is about 4,000 lb. In the other direction, 1 lb ≈ 0.0005 ton (US).

US short tons to pounds

020,00040,00060,00080,00010203040ton (US)lb2 → 4,000
Tons to lbs chart Rows: 10
US short tonsPounds
0.25500
0.51,000
12,000
1.53,000
24,000
36,000
510,000
1020,000
2040,000
4080,000
How it's calculated S
  1. Conversion factor

    1 ton (US)=2,000 lb1\ \text{ton (US)} = 2{,}000\ \text{lb}

    Exact by definition.

  2. Multiply

    2×2,000=4,000 lb2 \times 2{,}000 = 4{,}000\ \text{lb}

About the US short tons to pounds converter

To convert US short tons to pounds, multiply by 2,000; to convert back, multiply by 0.0005. For example, 2 ton (US) is about 4,000 lb. Displayed factors and results may be rounded.

US short tons occur in freight, aggregates and material orders. Check the word short in the source specification before entering a value. A metric tonne and a UK long ton have different masses, so a bare ton label is not enough to identify the factor.

The US short ton is exactly 2,000 lb = 907.18474 kg; the UK long ton is 2,240 lb.

Both units are defined exactly. Calculations use 50 significant digits and round only for display.

How to convert tons to pounds

Multiply US short tons by 2,000: lb = tons × 2,000. So 2 tons = 4,000 lb and 1.5 tons = 3,000 lb. It is the ton of US freight and material orders such as gravel. A metric tonne is about 2,204.62 lb and a UK long ton 2,240 lb.

Short ton, long ton or metric tonne?

Three units are called a ton, and the factor of 2,000 fits only the first:

  • US short ton: 2,000 lb, exactly 907.18474 kg.
  • UK long ton: 2,240 lb, exactly 1,016.0469088 kg, 12% more than a short ton (official imperial tables).
  • Metric tonne (t): 1,000 kg, about 2,204.62 lb, 10.2% more than a short ton.

The two pound-based tons are exact in kilograms because the 1959 international yard and pound agreement fixed the pound at 0.45359237 kg: 2,000 × 0.45359237 = 907.18474 kg (NIST Handbook 44, Appendix C).

A bare "ton" on a quote or invoice could be any of the three. Look for "short ton", "long ton", "tonne" or "t", or a figure in pounds or kilograms, before you convert.

Tons to pounds chart

US short tonsPounds
0.25500
0.51000
12000
1.53000
24000
2040000

A quarter ton is 500 lb and a tenth of a ton 200 lb, so decimal tons convert in your head: 2.75 tons is 5,500 lb and 1.2 tons is 2,400 lb.

Tons and pounds together

Convert the tons, then add the leftover pounds: 3 tons 400 lb is 3 × 2,000 + 400 = 6,400 lb. The converter also takes the mixed weight in one entry as 3+400/2000.

To go back, divide pounds by 2,000: 5,000 lb is 2.5 tons, and 80,000 lb is 40 tons.

How much space does a ton of gravel take?

Gravel and other aggregates are often sold by the ton but measured in cubic yards. At the 1,680 kg/m³ the gravel calculator uses for dry gravel, a cubic yard weighs about 2,832 lb, or 1.42 tons, so one ton fills about 0.71 cubic yard.

Stone size and moisture change that density, so use your supplier's weight per yard when you pay by the ton.

Common mistakes

  • Using the wrong ton. Ten metric tonnes converted with 2,000 come to 20,000 lb instead of 22,046.23 lb, and ten long tons are 22,400 lb. Tonnes have their own metric tons to pounds converter.
  • Reading tons and pounds as a decimal. 3 tons 400 lb is 6,400 lb. Treating it as 3.4 tons gives 6,800 lb, 400 lb too many.
  • Converting air-conditioner tons. A ton of refrigeration is a cooling rate of 12,000 BTU/h, about 3.517 kW, not a weight. The power converter handles it.

The weight converter covers long tons and turns pounds back into tons. To express pounds in kilograms, use the pounds to kg converter.

Worked examples

2 ton (US) to lb

US short tons (ton (US))
2 ton (US)
Pounds
4,000 lb

Checked against: Exact-fraction computation from the legal unit definitions

1.5 ton (US) to lb

US short tons (ton (US))
1.5 ton (US)
Pounds
3,000 lb

Checked against: Exact-fraction computation from the legal unit definitions

20 ton (US) to lb

US short tons (ton (US))
20 ton (US)
Pounds
40,000 lb

Checked against: Exact-fraction computation from the legal unit definitions

Questions

How many pounds are in one US short ton?

1 ton (US) is about 2,000 lb. The US short ton is exactly 2,000 lb = 907.18474 kg; the UK long ton is 2,240 lb.

How do I convert US short tons to pounds?

Multiply by 2,000: 2 ton (US) × 2,000 ≈ 4,000 lb. To convert back, divide by the same factor. The factor shown may be rounded.

About this calculator

lb=ton (US)×2,000\text{lb} = \text{ton (US)} \times 2{,}000

Sources

  1. NIST SP 811 (2008), Guide for the Use of the International System of Units, Appendix B
  2. NIST Handbook 44, Appendix C: General tables of units of measurement
  3. BIPM, The International System of Units (SI Brochure), 9th edition

Checked against references

This calculator includes 3 worked examples with independently sourced answers. They run in the test suite, and you can run them here too.

Put this calculator on your site

Paste this where you want the calculator to appear. It is free to use, it stays in step with corrections made here, and the credit line below it links back so your readers can find the full version.

Height
Preview the embed

Keep the credit line. It is the only condition, and it is what keeps these calculators free.