Online Power Units Converter
Convert Gigajoule/second [GJ/s] to Millijoule/second [mJ/s]

Convert Gigajoule/second [GJ/s] to Millijoule/second [mJ/s]

Quickly convert power measurements from gigajoule/second to millijoule/second with our easy-to-use online unit converter for accurate and convenient scaling across large and small power units.

Please check your input. It must be a valid numeric value.

Gigajoule/second [GJ/s] to Millijoule/second [mJ/s] Conversion Table

Gigajoule/second [GJ/s] Millijoule/second [mJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Gigajoule/second [GJ/s] to Millijoule/second [mJ/s] Conversion Table
Gigajoule/second [GJ/s] Millijoule/second [mJ/s]

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  23. How to convert from milliwatt [mW] to gigajoule/second [GJ/s]?
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  25. How to convert from microwatt [µW] to gigajoule/second [GJ/s]?
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  27. How to convert from nanowatt [nW] to gigajoule/second [GJ/s]?
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  29. How to convert from picowatt [pW] to gigajoule/second [GJ/s]?
  30. How to convert from gigajoule/second [GJ/s] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to gigajoule/second [GJ/s]?
  32. How to convert from gigajoule/second [GJ/s] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to gigajoule/second [GJ/s]?
  34. How to convert from gigajoule/second [GJ/s] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to gigajoule/second [GJ/s]?
  36. How to convert from gigajoule/second [GJ/s] to horsepower [hp, hp (UK)]?
  37. How to convert from horsepower (550 ft*lbf/s) to gigajoule/second [GJ/s]?
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  51. How to convert from Btu (IT)/minute [Btu/min] to gigajoule/second [GJ/s]?
  52. How to convert from gigajoule/second [GJ/s] to Btu (IT)/minute [Btu/min]?
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  70. How to convert from gigajoule/second [GJ/s] to kilocalorie (IT)/minute?
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  105. How to convert from kilovolt ampere [kV*A] to gigajoule/second [GJ/s]?
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  120. How to convert from gigajoule/second [GJ/s] to megajoule/second [MJ/s]?
  121. How to convert from kilojoule/second [kJ/s] to gigajoule/second [GJ/s]?
  122. How to convert from gigajoule/second [GJ/s] to kilojoule/second [kJ/s]?
  123. How to convert from hectojoule/second [hJ/s] to gigajoule/second [GJ/s]?
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  125. How to convert from dekajoule/second [daJ/s] to gigajoule/second [GJ/s]?
  126. How to convert from gigajoule/second [GJ/s] to dekajoule/second [daJ/s]?
  127. How to convert from decijoule/second [dJ/s] to gigajoule/second [GJ/s]?
  128. How to convert from gigajoule/second [GJ/s] to decijoule/second [dJ/s]?
  129. How to convert from centijoule/second [cJ/s] to gigajoule/second [GJ/s]?
  130. How to convert from gigajoule/second [GJ/s] to centijoule/second [cJ/s]?
  131. How to convert from millijoule/second [mJ/s] to gigajoule/second [GJ/s]?
  132. How to convert from gigajoule/second [GJ/s] to millijoule/second [mJ/s]?
  133. How to convert from microjoule/second [µJ/s] to gigajoule/second [GJ/s]?
  134. How to convert from gigajoule/second [GJ/s] to microjoule/second [µJ/s]?
  135. How to convert from nanojoule/second [nJ/s] to gigajoule/second [GJ/s]?
  136. How to convert from gigajoule/second [GJ/s] to nanojoule/second [nJ/s]?
  137. How to convert from picojoule/second [pJ/s] to gigajoule/second [GJ/s]?
  138. How to convert from gigajoule/second [GJ/s] to picojoule/second [pJ/s]?
  139. How to convert from femtojoule/second [fJ/s] to gigajoule/second [GJ/s]?
  140. How to convert from gigajoule/second [GJ/s] to femtojoule/second [fJ/s]?
  141. How to convert from attojoule/second [aJ/s] to gigajoule/second [GJ/s]?
  142. How to convert from gigajoule/second [GJ/s] to attojoule/second [aJ/s]?
  143. How to convert from joule/hour [J/h] to gigajoule/second [GJ/s]?
  144. How to convert from gigajoule/second [GJ/s] to joule/hour [J/h]?
  145. How to convert from joule/minute [J/min] to gigajoule/second [GJ/s]?
  146. How to convert from gigajoule/second [GJ/s] to joule/minute [J/min]?
  147. How to convert from kilojoule/hour [kJ/h] to gigajoule/second [GJ/s]?
  148. How to convert from gigajoule/second [GJ/s] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to gigajoule/second [GJ/s]?
  150. How to convert from gigajoule/second [GJ/s] to kilojoule/minute [kJ/min]?

What Is This Tool?

This converter changes power values from gigajoule per second, a large-scale unit, into millijoule per second, a unit suited for very small power levels. It is ideal for switching between vastly different power magnitudes across scientific, engineering, and technical fields.

How to Use This Tool?

  • Enter the value in gigajoule/second you wish to convert
  • Select millijoule/second as the target unit
  • Click the convert button to view the equivalent in millijoule/second
  • Use the results for analysis, comparison, or reporting in your application

Key Features

  • Converts power units from gigajoule/second to millijoule/second accurately
  • Browser-based tool with a simple user interface
  • Supports large scale to micro scale power unit conversions
  • Ideal for applications in power generation, electronics, and scientific research

Examples

  • 2 GJ/s equals 2 × 10^12 mJ/s or 2000000000000 mJ/s
  • 0.5 GJ/s equals 0.5 × 10^12 mJ/s or 500000000000 mJ/s

Common Use Cases

  • Expressing the output of large electrical power plants or grid systems
  • Describing thermal power in large industrial or waste-to-energy facilities
  • Characterizing peak mechanical or propulsive power in aerospace engineering
  • Measuring power consumption in low-power electronics and devices
  • Quantifying output in photonics and microscale biochemical experiments

Tips & Best Practices

  • Ensure you select appropriate units based on the scale of power involved
  • Be cautious of the extremely large numbers resulting from conversion
  • Use the tool for clear communication between large-scale and small-scale power measurements
  • Double-check unit labels to avoid confusion between vastly different power magnitudes

Limitations

  • Conversion results can be extremely large, causing difficulty in readability or data handling
  • Not suitable for contexts where approximate or rounded figures are required
  • Careful unit context awareness is necessary to avoid misinterpretation

Frequently Asked Questions

Why convert gigajoule/second to millijoule/second?
Converting from gigajoule/second to millijoule/second helps translate very large power values into smaller-scale units for detailed analysis or comparison across different power ranges.

Key Terminology

Gigajoule/second [GJ/s]
A unit of power equal to 10^9 joules per second, representing very large energy transfer rates typically seen in large power plants or engines.
Millijoule/second [mJ/s]
A power unit equal to 0.001 joules per second, often used in low-power electronics, photonics, and microscale experiments.
Power
The rate at which energy is transferred or converted over time, measured in watts or related units.

Quick Knowledge Check

What does 1 gigajoule/second represent?
Which unit is more suitable for measuring power in microelectronics?
What is a challenge when converting GJ/s to mJ/s?