Flow RateCubic Meters per Hour to Cubic Meters per Second

Cubic Meters per Hour to Cubic Meters per Second

Methodology·How We Verify

Snapshot

1 Cubic Meter per Hour equals 0.000277777778 Cubic Meters per Second.

Reference basis: This conversion uses a fixed factor based on time-normalized rate definitions.
Example: For 0.1 Cubic Meters per Hour, the result equals 0.000027777778 Cubic Meters per Second.

Interactive conversion

Converter Calculator

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

0.000277777778 Cubic Meters per Second (m³/s)

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API and AI agent access

Cubic Meters per Hour to Cubic Meters per Second.

Machine-readable identifiers

Conversion family: flow-rate
Source unit: cubic_meters_per_hour
Target unit: cubic_meters_per_second

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": "cubic_meters_per_hour",
  "to": "cubic_meters_per_second"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "flow-rate",
    "value": 1,
    "from": "cubic_meters_per_hour",
    "to": "cubic_meters_per_second",
    "result": {
      "raw": 0.0002777777777777778,
      "display": "0.000277777778"
    },
    "canonicalPath": "/flow-rate/cubic-meters-per-hour-to-cubic-meters-per-second/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.0002777777777777778 because 1 m³/h = 0.2777777777777778 L/s and 1 m³/s = 1000 L/s.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Cubic Meter per Hour = 0.000277777778 Cubic Meters per Second.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Cubic Meters per Hour (m³/h)	Cubic Meters per Second (m³/s)
0.1	0.000027777778
1/2	0.000138888889
1	0.000277777778
5	0.001388889
10	0.002777778
25	0.006944444
50	0.013889
100	0.027778
1000	0.277778

Questions & answers

Frequently Asked Questions

What is 1 cubic meter per hour in cubic meters per second?

1 Cubic Meter per Hour equals 0.000277777778 Cubic Meters per Second on this page.

What fixed factor powers this Cubic Meters per Hour to Cubic Meters per Second page?

The factor is derived by normalizing both units through liters per second, then applying the exact per-second, per-minute, or per-hour time scaling for the target route.

When would I convert cubic meters per hour to cubic meters per second?

This route is useful when moving between liter-scale and cubic-meter-scale SI flow reporting for process equipment, utilities, and engineering specifications.

How do I reverse Cubic Meters per Hour to Cubic Meters per Second?

Use the mirror Cubic Meters per Second to Cubic Meters per Hour route; it applies the inverse relationship with the same flow-rate assumptions.