Convert Milliwatt to Terawatt Online

About Milliwatt to Terawatt Conversion

This converter converts Milliwatt (mW) to Terawatt (TW). One Milliwatt (mW) equals 1e-15 Terawatt (TW).

Formula:

1 Milliwatt (mW) = 1e-15 Terawatt (TW)

Example:

1 mW = 1e-15 TW
2 mW = 2e-15 TW

Milliwatt (mW) to Terawatt (TW) Conversion

Milliwatt to Terawatt conversion explained with exact factors, step-by-step examples, and situations where this conversion is commonly used.

Conversion Formula

Terawatt = Milliwatt × 1.000000e-15

To convert Milliwatt (mW) to Terawatt (TW), multiply the value by 1.000000e-15. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 mW to TW.

  • Step 1: Write the formula: TW = mW × 1.000000e-15
  • Step 2: Substitute: 1 × 1.000000e-15
  • Step 3: Result: 1.000000e-15 TW
So, 1 mW = 1.000000e-15 TW.

About the Units

Milliwatt (mW)

One Milliwatt (mW) equals 1.000000e-15 Terawatt (TW)

Common in precision engineering and laboratory measurement.

Terawatt (TW)

One Terawatt (TW) equals 1.000000e+15 Milliwatt (mW)

Used for extremely large distances such as astronomical or planetary scales.

Where This Conversion Is Used

  • Converting values from Milliwatt to Terawatt for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Terawatt representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Essential in astronomy, orbital mechanics, and large-scale simulations.

Frequently Asked Questions

How many Terawatt (TW) are in 1 Milliwatt (mW)?

1 mW = 1.000000e-15 TW.

What is the formula for converting Milliwatt (mW) to Terawatt (TW)?

Multiply the mW value by 1.000000e-15.

Can I reverse the conversion?

Yes. 1 TW = 1.000000e+15 mW.

Conclusion

By applying the conversion factor shown above, you can reliably convert Milliwatt (mW) to Terawatt (TW) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Milliwatt to Other Units

Milliwatt to Watt

1 mW = 0.001 W

1 Milliwatt (mW) = 0.001 Watt (W)

1 mW equals 0.001 W.

Milliwatt to Kilowatt

1 mW = 0.000001 kW

1 Milliwatt (mW) = 0.000001 Kilowatt (kW)

1 mW equals 0.000001 kW.

Milliwatt to Megawatt

1 mW = 1e-9 MW

1 Milliwatt (mW) = 1e-9 Megawatt (MW)

1 mW equals 1e-9 MW.

Milliwatt to Gigawatt

1 mW = 1e-12 GW

1 Milliwatt (mW) = 1e-12 Gigawatt (GW)

1 mW equals 1e-12 GW.

Milliwatt to Terawatt

1 mW = 1e-15 TW

1 Milliwatt (mW) = 1e-15 Terawatt (TW)

1 mW equals 1e-15 TW.

Milliwatt to Petawatt

1 mW = 1e-18 PW

1 Milliwatt (mW) = 1e-18 Petawatt (PW)

1 mW equals 1e-18 PW.

Milliwatt to Mechanical Horsepower

1 mW = 0.000001341021858656296 hp-mech

1 Milliwatt (mW) = 0.000001341021858656296 Mechanical Horsepower (hp)

1 mW equals 0.000001341021858656296 hp-mech.

Milliwatt to Metric Horsepower

1 mW = 0.0000013596193065941536 hp-metric

1 Milliwatt (mW) = 0.0000013596193065941536 Metric Horsepower (PS/CV)

1 mW equals 0.0000013596193065941536 hp-metric.

Milliwatt to Electrical Horsepower

1 mW = 0.0000013404825737265416 hp-electric

1 Milliwatt (mW) = 0.0000013404825737265416 Electrical Horsepower (hp)

1 mW equals 0.0000013404825737265416 hp-electric.

Milliwatt to Boiler Horsepower

1 mW = 1.0194719135487818e-7 bhp

1 Milliwatt (mW) = 1.0194719135487818e-7 Boiler Horsepower (BHP)

1 mW equals 1.0194719135487818e-7 bhp.

Convert Terawatt to Other Units

Terawatt to Watt

1 TW = 1000000000000 W

1 Terawatt (TW) = 1000000000000 Watts (W)

1 TW equals 1000000000000 Ws.

Terawatt to Milliwatt

1 TW = 1000000000000000 mW

1 Terawatt (TW) = 1000000000000000 Milliwatts (mW)

1 TW equals 1000000000000000 mWs.

Terawatt to Kilowatt

1 TW = 1000000000 kW

1 Terawatt (TW) = 1000000000 Kilowatts (kW)

1 TW equals 1000000000 kWs.

Terawatt to Megawatt

1 TW = 1000000 MW

1 Terawatt (TW) = 1000000 Megawatts (MW)

1 TW equals 1000000 MWs.

Terawatt to Gigawatt

1 TW = 1000 GW

1 Terawatt (TW) = 1000 Gigawatts (GW)

1 TW equals 1000 GWs.

Terawatt to Petawatt

1 TW = 0.001 PW

1 Terawatt (TW) = 0.001 Petawatt (PW)

1 TW equals 0.001 PW.

Terawatt to Mechanical Horsepower

1 TW = 1341021858.656296 hp-mech

1 Terawatt (TW) = 1341021858.656296 Mechanical Horsepowers (hp)

1 TW equals 1341021858.656296 hp-meches.

Terawatt to Metric Horsepower

1 TW = 1359619306.5941536 hp-metric

1 Terawatt (TW) = 1359619306.5941536 Metric Horsepowers (PS/CV)

1 TW equals 1359619306.5941536 hp-metrics.

Terawatt to Electrical Horsepower

1 TW = 1340482573.7265415 hp-electric

1 Terawatt (TW) = 1340482573.7265415 Electrical Horsepowers (hp)

1 TW equals 1340482573.7265415 hp-electrics.

Terawatt to Boiler Horsepower

1 TW = 101947191.35487817 bhp

1 Terawatt (TW) = 101947191.35487817 Boiler Horsepowers (BHP)

1 TW equals 101947191.35487817 bhps.