A microjoule (uJ) is a metric-prefixed unit of energy equal to 10-6 joules, a fraction of a single joule, using the SI micro prefix.
Microjoules to Picojoules
Convert Microjoule (uJ) to Picojoule (pJ) instantly with an exact formula, conversion table, and FAQ.
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Convert microjoules (uJ) to picojoules (pJ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico prefix.
pJ = uJ × 1000000
Results update instantly for Microjoules to Picojoules conversions.
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Formula
pJ = uJ × 1000000
uJ = pJ × 0.000001
Conversion table
| 1 uJ | 1.000000e+06 pJ |
| 5 uJ | 5.000000e+06 pJ |
| 10 uJ | 1.000000e+07 pJ |
| 20 uJ | 2.000000e+07 pJ |
| 50 uJ | 5.000000e+07 pJ |
| 100 uJ | 1.000000e+08 pJ |
| 500 uJ | 5.000000e+08 pJ |
| 1000 uJ | 1.000000e+09 pJ |
Related conversions
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How the formula works
Both microjoule and picojoule measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in microjoules by 1000000 to get picojoules. To reverse the conversion, multiply a picojoule value by 0.000001 to get back to microjoules.
Frequently asked questions
What is Microjoule (uJ)?
A microjoule (uJ) is a metric-prefixed unit of energy equal to 10-6 joules, a fraction of a single joule, using the SI micro prefix.
What is Picojoule (pJ)?
A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico prefix.
How do I convert microjoules to picojoules?
Multiply the microjoule value by 1000000 to get the equivalent in picojoules. For example, 5 uJ × 1000000 = 5.000000e+06 pJ.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 1000000 is an exact, non-rounded value.
Can I convert picojoules back to microjoules?
Yes. Divide the picojoule value by 1000000, or multiply it by 0.000001, to get microjoules.
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About converting microjoules to picojoules
A microjoule (uJ) is a metric-prefixed unit of energy equal to 10-6 joules, a fraction of a single joule, using the SI micro prefix. A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico prefix.
Use this calculator to move between microjoules and picojoules accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.