Joule per second to Terawatt Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert joules per second [J/s] to terawatts [TW] or terawatts [TW] to joules per second [J/s]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 joule per second [J/s] = 10-12 terawatts [TW]1 terawatt [TW] = 1012 joules per second [J/s]

Convert joules per second to terawatts

There are two simple ways to convert joules per second [J/s] to terawatts [TW]. In the first calculation method, the value in joules per second [J/s] is divided by 1012. The second method multiplies the value in joules per second [J/s] by 10-12.

  • Terawatts [TW] = joules per second [J/s] ÷ 1012
  • Terawatts [TW] = joules per second [J/s] * 10-12

Convert terawatts to joules per second

Converting terawatts [TW] to joules per second [J/s] is easy and can be done in two ways. The first method involves multiplication, whereby the value in terawatts [TW] is multiplied by 1012. The second variant is a division. Here, the value in terawatts [TW] is divided by 10-12.

  • Joules per second [J/s] = terawatts [TW] * 1012
  • Joules per second [J/s] = terawatts [TW] ÷ 10-12

Converter

Decimal places

How it's calculated

Factor: 
1012
Joules per second=Terawatts*1012
Terawatts=
Joules per second1012

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