Flow RateLiters per Hour to Gallons per Minute US

Liters per Hour to Gallons per Minute (US)

Methodology·How We Verify

Snapshot

1 Liter per Hour equals 0.004402868 Gallons per Minute (US).

Reference basis: This conversion uses a fixed factor based on time-normalized rate definitions.
Example: For 0.1 Liters per Hour, the result equals 0.000440286754 Gallons per Minute (US).

Interactive conversion

Converter Calculator

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

0.004402868 Gallons per Minute (US) (gpm)

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API and AI agent access

Liters per Hour to Gallons per Minute (US).

Machine-readable identifiers

Conversion family: flow-rate
Source unit: liters_per_hour
Target unit: gallons_per_minute_us

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": "flow-rate",
  "value": 1,
  "from": "liters_per_hour",
  "to": "gallons_per_minute_us"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "flow-rate",
    "value": 1,
    "from": "liters_per_hour",
    "to": "gallons_per_minute_us",
    "result": {
      "raw": 0.004402867539302474,
      "display": "0.004402868"
    },
    "canonicalPath": "/flow-rate/liters-per-hour-to-gallons-per-minute-us/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.004402867539302474 because 1 L/h = 0.0002777777777777778 L/s and 1 gpm = 0.06309019639999999 L/s.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Liter per Hour = 0.004402868 Gallons per Minute (US).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Liters per Hour (L/h)	Gallons per Minute (US) (gpm)
0.1	0.000440286754
1/2	0.002201434
1	0.004402868
5	0.022014
10	0.044029
25	0.110072
50	0.220143
100	0.440287
1000	4.403

Questions & answers

Frequently Asked Questions

What is 1 liter per hour in gallons per minute (us)?

1 Liter per Hour equals 0.004402868 Gallons per Minute (US) on this page.

When would I convert liters per hour to gallons per minute (us)?

This route is useful when translating between SI flow units and gallon- or cubic-foot-based reporting for pumps, piping, ventilation, and plant documentation.

How do I reverse Liters per Hour to Gallons per Minute (US)?

Use the mirror Gallons per Minute (US) to Liters per Hour route; it applies the inverse relationship with the same flow-rate assumptions.