Mass and Weight · Unit Converter

Convert Gram to Ton (long, UK)

Convert grams to tons (long, uk) instantly. 1 gram = 9.842065e-7 ton (long, uk) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (long, UK) to Gram converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Metric / SI

Gram

What is a gram?

The gram (g) equals one-thousandth of a kilogram.

Origin of the gram

From Late Latin 'gramma', a small weight or scruple.

Where it is used

The everyday metric unit for food, medicine, and small objects.

When and where it was developed

Defined in 1795 as the mass of one cubic centimeter of water at melting point.

Avoirdupois

Ton (long, UK)

What is a ton (long, uk)?

The long (UK) ton equals 2,240 pounds, about 1,016 kilograms.

Origin of the ton (long, uk)

The British imperial ton, equal to 20 long hundredweight.

Where it is used

UK shipping and historical heavy industry.

When and where it was developed

Standardized within the British imperial system.

Gram to Ton (long, UK) conversion formula

The relationship between grams and tons (long, uk):

1 g = 9.842065e-7 long tn
1 long tn = 1016046.9088 g

To convert grams to tons (long, uk), multiply the value in grams by 9.842065e-7. To reverse, multiply tons (long, uk) by 1016046.9088.

How to use this converter

Type a value into the calculator. The result in tons (long, uk) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ton (long, UK) to Gram converter for the reverse direction.

Step-by-step: convert grams to tons (long, uk)

  1. Write down the value in grams (g).
  2. Multiply that value by the factor 9.842065e-7.
  3. The product is the equivalent value in tons (long, uk) (long tn).
  4. To reverse, multiply the ton (long, uk) value by 1016046.9088.

Worked examples

Example 1 — Convert 1 g to long tn:
1 × 9.842065e-7 = 9.842065e-7 long tn

Example 2 — Convert 100 g to long tn:
100 × 9.842065e-7 = 9.842065e-5 long tn

Real-world example — Architectural to geographic scale

A 100,000-gram measurement equals one ton (long, uk). The five-order-of-magnitude scale change comes up in mapping work where architectural site plans must be related to road-network maps.

100000 g × 9.842065e-7 = 0.0984206528 long tn

Real-world example — Small to geographic-scale

100,000 grams equals one ton (long, uk) — a useful conversion when small-scale survey diagrams must be related to road-network distances on a different map.

100000 g × 9.842065e-7 = 0.0984206528 long tn

Gram to Ton (long, UK) conversion table

Standard reference values for converting grams to tons (long, uk):

Gram [g]Ton (long, UK) [long tn]
0.019.842065e-9
0.19.842065e-8
19.842065e-7
21.968413e-6
32.95262e-6
43.936826e-6
54.921033e-6
109.842065e-6
201.968413e-5
302.95262e-5
403.936826e-5
504.921033e-5
1009.842065e-5
5000.0004921033
10000.0009842065

Frequently asked questions

How many tons (long, uk) is 1 gram?
1 gram equals 9.842065e-7 ton (long, uk).
How do I convert grams to tons (long, uk)?
Multiply the value in grams by 9.842065e-7 to get tons (long, uk).
How do I convert tons (long, uk) back to grams?
Multiply the value in tons (long, uk) by 1016046.9088, or use the Ton (long, UK) to Gram converter.
How many tons (long, uk) is 100 grams?
100 grams equals 9.842065e-5 tons (long, uk), because 100 × 9.842065e-7 = 9.842065e-5.

Convert Gram to other weight units

Show all Gram conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 g = 9.842065e-7 long tn) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.