PowerMegawatts to Gigawatts

Megawatts to Gigawatts

Methodology·How We Verify

Snapshot

1 Megawatt equals 0.001 Gigawatts.

Reference basis: This conversion uses exact watt-based power definitions.
Example: For 0.1 Megawatts, the result equals 0.0001 Gigawatts.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

0.001 Gigawatts (GW)

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API and AI agent access

Megawatts to Gigawatts.

Machine-readable identifiers

Conversion family: power
Source unit: megawatts
Target unit: gigawatts

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "power",
  "value": 1,
  "from": "megawatts",
  "to": "gigawatts"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "power",
    "value": 1,
    "from": "megawatts",
    "to": "gigawatts",
    "result": {
      "raw": 0.001,
      "display": "0.001"
    },
    "canonicalPath": "/power/megawatts-to-gigawatts/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.001 because 1 MW = 1000000 W and 1 GW = 1000000000 W.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Megawatt = 0.001 Gigawatts.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Megawatts (MW)	Gigawatts (GW)
0.1	0.0001
1	0.001
10	0.01
100	0.1
1000	1
10000	10

Questions & answers

Frequently Asked Questions

What is 1 megawatt in gigawatts?

1 Megawatt equals 0.001 Gigawatts on this page.

Does this Megawatts to Gigawatts page stay inside watt-based SI power units?

Yes. This route stays inside exact watt-based SI scaling, so conversions between watts, kilowatts, megawatts, and gigawatts remain purely multiplicative and reversible.

When would I convert megawatts to gigawatts?

This route is useful when restating watt-based power values across SI scales so electrical calculations, plant ratings, and utility documents stay on the intended basis.

How do I reverse Megawatts to Gigawatts?

Use the mirror Gigawatts to Megawatts route; it applies the inverse relationship with the same power assumptions.