1 long ton equals 1.01605 metric tons. To convert long tons to metric tons, multiply the long ton value by 1.01605. For quick reference: 1 long tn = 1.01605 t, 5 long tn = 5.08023 t, 10 long tn = 10.1605 t, 100 long tn = 101.605 t.
FormulaMetric tons = Long tons × 1.01605
Quick
How to convert long tons to metric tons
1
Take your value
Start with your value in long tons.
2
Multiply by 1.01605
Multiply the long ton value by 1.01605. This is the exact conversion factor from long tons to metric tons.
3
Read the result
The product is your value in metric tons. For example, 5 long tn × 1.01605 = 5.08023 t.
Conversion formula
The exact factor from long tons to metric tons is 1.01605.
Metric tons = Long tons × 1.01605
Long tons to Metric tons conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from long tons to metric tons
Long tons (long tn)
Metric tons (t)
0.1 long tn
0.1016 t
0.25 long tn
0.25401 t
0.5 long tn
0.50802 t
1 long tn
1.016 t
1.5 long tn
1.5241 t
2 long tn
2.0321 t
2.5 long tn
2.5401 t
3 long tn
3.0481 t
4 long tn
4.0642 t
5 long tn
5.0802 t
6 long tn
6.0963 t
7 long tn
7.1123 t
8 long tn
8.1284 t
9 long tn
9.1444 t
10 long tn
10.16 t
12 long tn
12.193 t
15 long tn
15.241 t
18 long tn
18.289 t
20 long tn
20.321 t
25 long tn
25.401 t
30 long tn
30.481 t
35 long tn
35.562 t
40 long tn
40.642 t
45 long tn
45.722 t
50 long tn
50.802 t
60 long tn
60.963 t
70 long tn
71.123 t
75 long tn
76.204 t
80 long tn
81.284 t
90 long tn
91.444 t
100 long tn
101.6 t
120 long tn
121.93 t
125 long tn
127.01 t
150 long tn
152.41 t
175 long tn
177.81 t
180 long tn
182.89 t
200 long tn
203.21 t
225 long tn
228.61 t
250 long tn
254.01 t
275 long tn
279.41 t
300 long tn
304.81 t
350 long tn
355.62 t
400 long tn
406.42 t
450 long tn
457.22 t
500 long tn
508.02 t
600 long tn
609.63 t
750 long tn
762.04 t
1000 long tn
1016 t
2000 long tn
2032.1 t
5000 long tn
5080.2 t
Real-world reference
Historic British naval displacement tonnage was measured in long tons. Bulk iron ore shipments are sometimes quoted in long tons. In metric tons, that gives you: 1 long tn = 1.01605 t, 10 long tn = 10.1605 t, 100 long tn = 101.605 t.
Frequently asked questions
How many metric tons are in 1 long ton?
1 long ton equals 1.01605 metric tons.
How do I convert long tons to metric tons?
Multiply the long ton value by 1.01605. So x long tn × 1.01605 = the equivalent in t.
What is 5 long tons in metric tons?
5 long tons equals 5.08023 metric tons.
What is 10 long tons in metric tons?
10 long tons equals 10.1605 metric tons.
What is 100 long tons in metric tons?
100 long tons equals 101.605 metric tons.
How do I convert back from metric tons to long tons?
Multiply the metric ton value by 0.984207. For example, 1 t = 0.984207 long tn.
Is the long ton bigger than the metric ton?
Yes. 1 long ton is larger than 1 metric ton — specifically 1.01605 times larger.
Are these conversion factors exact?
The underlying imperial/US unit definitions are exact; the displayed factor (1.01605) is rounded for readability, and the browser computes using IEEE 754 double-precision arithmetic.
About the long ton and the metric ton
The long ton
The long ton (imperial ton) equals exactly 2,240 pounds, or 1,016.0469088 kg. It is the traditional British ton, still used in some UK and Commonwealth shipping and bulk-cargo contexts, and larger than both the US short ton and the metric tonne.
The metric ton
The metric ton, or tonne (t), equals exactly 1,000 kilograms. It is the standard unit for industrial shipping, freight, and bulk commodities such as steel, grain, and cement. Despite the name, it is not part of the strict SI system (the SI name is the megagram), but it is universally accepted in commerce and engineering.
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