Convert gallons to tons (US short, metric or long) for water, diesel, gasoline or a custom density, or convert tons back to gallons or liters.

Typical densities near 15 ยฐC. Pick Custom density for another liquid or an exact value.

Optional settings

Tons from Gallons Formula

T = G ร— Lg ร— rho / K

Variables:

  • T is mass in the selected ton unit. K is kg per ton: 907.18474 for US short tons, 1000 for metric tonnes, or 1016.0469088 for Imperial long tons.
  • G is liquid volume in the selected gallon type; Lg is liters per gallon (3.785411784 US or 4.54609 Imperial), and rho is material density in kg/L.

Multiply gallons by liters per gallon and material density in kg/L, then divide by kilograms per selected ton. Water at the calculatorโ€™s approximate 1 kg/L density is about 0.0041727 US short tons per US gallon.

US Gallons to Tons Conversion Table (Water Estimate, ฯ = 1 kg/L)
Gallons (US) Short Tons (US) Metric Tons (t) Long Tons (UK)
10.0040.0040.004
20.0080.0080.007
30.0130.0110.011
40.0170.0150.015
50.0210.0190.019
100.0420.0380.037
150.0630.0570.056
200.0830.0760.075
250.1040.0950.093
300.1250.1140.112
400.1670.1510.149
500.2090.1890.186
550.2290.2080.205
750.3130.2840.279
1000.4170.3790.373
1500.6260.5680.559
2000.8350.7570.745
2501.0430.9460.931
5002.0861.8931.863
10004.1733.7853.726
* Rounded to 3 decimals. Uses the approximate water density 1 kg/L. 1 short ton = 2000 lb; 1 metric ton = 2204.623 lb; 1 long ton = 2240 lb.

How to Calculate Tons from Gallons?

The following steps outline how to calculate the Tons from Gallons.


  1. First, determine the total gallons. 
  2. Next, choose the gallon and ton types and the appropriate material density, then use T = G ร— Lg ร— rho รท K.
  3. Finally, calculate the Tons from Gallons.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total gallons = 57

FAQ

What is a ton register?

A register ton is a shipping volume unit equal to 100 cubic feet (about 2.831685 cubic meters). It is separate from short tons, long tons and metric tonnes, which measure mass and are the units calculated here.

Why convert gallons to tons?

Converting gallons to tons is useful in industries such as shipping, where the weight of a liquid cargo needs to be estimated based on its volume, or in environmental studies to assess water usage or waste production in weight terms.

Can this formula be used for any type of liquid?

The water option uses an approximate density of 1 kg/L. For other materials, choose Custom density and enter the density under the relevant conditions.

How can I convert tons to gallons?

Select Gallons from tons. Convert the selected ton mass to kilograms, divide by material density to obtain liters, then divide by liters per selected gallon type.