A ronnajoule (RJ) is a metric-prefixed unit of energy equal to 1027 joules, using the SI ronna prefix.
Ronnajoules to Terajoules
Convert Ronnajoule (RJ) to Terajoule (TJ) instantly with an exact formula, conversion table, and FAQ.
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Convert ronnajoules (RJ) to terajoules (TJ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A terajoule (TJ) is a metric-prefixed unit of energy equal to 1012 joules, using the SI tera prefix.
TJ = RJ × 1.000000000e+15
Results update instantly for Ronnajoules to Terajoules conversions.
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Formula
TJ = RJ × 1.000000000e+15
RJ = TJ × 1.000000000e-15
Conversion table
| 1 RJ | 1.000000e+15 TJ |
| 5 RJ | 5.000000e+15 TJ |
| 10 RJ | 1.000000e+16 TJ |
| 20 RJ | 2.000000e+16 TJ |
| 50 RJ | 5.000000e+16 TJ |
| 100 RJ | 1.000000e+17 TJ |
| 500 RJ | 5.000000e+17 TJ |
| 1000 RJ | 1.000000e+18 TJ |
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How the formula works
Both ronnajoule and terajoule measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in ronnajoules by 1.000000000e+15 to get terajoules. To reverse the conversion, multiply a terajoule value by 1.000000000e-15 to get back to ronnajoules.
Frequently asked questions
What is Ronnajoule (RJ)?
A ronnajoule (RJ) is a metric-prefixed unit of energy equal to 1027 joules, using the SI ronna prefix.
What is Terajoule (TJ)?
A terajoule (TJ) is a metric-prefixed unit of energy equal to 1012 joules, using the SI tera prefix.
How do I convert ronnajoules to terajoules?
Multiply the ronnajoule value by 1.000000000e+15 to get the equivalent in terajoules. For example, 5 RJ × 1.000000000e+15 = 5.000000e+15 TJ.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 1.000000000e+15 is an exact, non-rounded value.
Can I convert terajoules back to ronnajoules?
Yes. Divide the terajoule value by 1.000000000e+15, or multiply it by 1.000000000e-15, to get ronnajoules.
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About converting ronnajoules to terajoules
A ronnajoule (RJ) is a metric-prefixed unit of energy equal to 1027 joules, using the SI ronna prefix. A terajoule (TJ) is a metric-prefixed unit of energy equal to 1012 joules, using the SI tera prefix.
Use this calculator to move between ronnajoules and terajoules accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.