Watt-hours (Wh)	Megawatt-hours (MWh)
1 Wh	0.000001 MWh
2 Wh	0.000002 MWh
5 Wh	0.000005 MWh
10 Wh	0.00001 MWh
25 Wh	0.000025 MWh
50 Wh	0.00005 MWh
100 Wh	0.0001 MWh
250 Wh	0.00025 MWh
500 Wh	0.0005 MWh
1000 Wh	0.001 MWh

Convert Watt-hours to Megawatt-hours

Convert watt-hours to megawatt-hours (Wh to MWh) with our instant calculator. 1 Wh = 0.000001 MWh. Includes exact formula and reference tables.

How to Convert Watt-hours to Megawatt-hours (Wh to MWh)

1 Watt-hour (Wh) is equal to 0.000001 Megawatt-hours (MWh). Divide the watt-hour value by 1000000

Quick Answer 1 Wh = 0.000001 MWh

Formula MWh = Wh / 1000000

Inverse Factor 1 MWh = 1000000 Wh

Unit Definitions & Metrology Context

The SI unit of energy is the joule (J). 1 food calorie (kcal) equals 1,000 small gram-calories, or exactly 4,184 joules.

About Watt-hours (Wh): Watt-hour (Wh) is a unit in the Energy measurement category. It is a standard everyday unit of energy measurement. Relative to the energy base unit, 1 Wh equals 3600 Joules (J).

About Megawatt-hours (MWh): Megawatt-hour (MWh) is a unit in the Energy measurement category. It is widely used in commercial battery & grid storage (1,000 kwh). Relative to the energy base unit, 1 MWh equals 3600000000 Joules (J).

Need to convert in the opposite direction? Visit our Convert Megawatt-hours to Watt-hours (MWh to Wh) calculator (1 MWh = 1000000 Wh).

Step-by-Step Worked Examples (Wh to MWh)

Convert 5 Watt-hours to Megawatt-hours: Applying the formula (MWh = Wh / 1000000): starting with 5 Wh, divide the watt-hour value by 1000000 to get 0 MWh.
Convert 10 Watt-hours to Megawatt-hours: Applying the formula (MWh = Wh / 1000000): starting with 10 Wh, divide the watt-hour value by 1000000 to get 0 MWh.
Convert 50 Watt-hours to Megawatt-hours: Applying the formula (MWh = Wh / 1000000): starting with 50 Wh, divide the watt-hour value by 1000000 to get 0.0001 MWh.

Popular Energy Conversions

Joule ⇄ Calorie (Gram/Small)

1 thermochemical calorie equals exactly 4.184 joules.

Kilowatt-hour ⇄ Joule

1 kilowatt-hour (kWh) equals exactly 3,600,000 joules (3.6 MJ).

Kilocalorie (Food Calorie) ⇄ Kilojoule

1 food calorie (kcal) equals exactly 4.184 kilojoules (kJ).

British Thermal Unit ⇄ Joule

1 British Thermal Unit (BTU) equals approximately 1,055.06 joules.

Frequently Asked Questions

Verified answers and formulas for converting watt-hours to megawatt-hours.

How many megawatt-hours are in 1 watt-hour?

There are 0.000001 megawatt-hours (MWh) in 1 watt-hour (Wh). Conversely, 1 megawatt-hour equals 1000000 watt-hours.

How do you convert watt-hours to megawatt-hours?

To convert watt-hours (Wh) to megawatt-hours (MWh), use the formula: MWh = Wh / 1000000. Divide the watt-hour value by 1000000. For example, 10 Wh equals 0 MWh.

How do I convert back from megawatt-hours to watt-hours?

To convert in the reverse direction from megawatt-hours (MWh) to watt-hours (Wh), use the inverse formula: Wh = MWh × 1000000. Multiply the megawatt-hour value by 1000000 (1 MWh = 1000000 Wh).

What is the difference between watt-hour (Wh) and megawatt-hour (MWh)?

Both watt-hour and megawatt-hour measure energy. Watt-hour (Wh) is a unit in the Energy measurement category. It is a standard everyday unit of energy measurement. Relative to the energy base unit, 1 Wh equals 3600 Joules (J). Megawatt-hour (MWh) is a unit in the Energy measurement category. It is widely used in commercial battery & grid storage (1,000 kwh). Relative to the energy base unit, 1 MWh equals 3600000000 Joules (J).

What is the difference between a calorie and a kilocalorie (kcal)?

A small calorie (cal) heats 1 gram of water by 1°C. A dietary calorie (food calorie / Calorie / kcal) equals 1,000 small calories or 4.184 kJ.