Mass Flow RatePounds per Hour to Kilograms per Hour

Pounds per Hour to Kilograms per Hour

Methodology·How We Verify

Snapshot

1 Pounds per Hour equals 0.453592 Kilograms per Hour.

Reference basis: This conversion uses a fixed factor based on time-normalized rate definitions.
Example: For 0.1 Pounds per Hour, the result equals 0.045359 Kilograms per Hour.

Interactive conversion

Converter Calculator

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

0.453592 Kilograms per Hour (kg/h)

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API and AI agent access

Pounds per Hour to Kilograms per Hour.

Machine-readable identifiers

Conversion family: mass-flow-rate
Source unit: pounds_per_hour
Target unit: kilograms_per_hour

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": "mass-flow-rate",
  "value": 1,
  "from": "pounds_per_hour",
  "to": "kilograms_per_hour"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "mass-flow-rate",
    "value": 1,
    "from": "pounds_per_hour",
    "to": "kilograms_per_hour",
    "result": {
      "raw": 0.45359237,
      "display": "0.453592"
    },
    "canonicalPath": "/mass-flow-rate/pounds-per-hour-to-kilograms-per-hour/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.45359237 because 1 lb/h = 0.00012599788055555556 kg/s and 1 kg/h = 0.0002777777777777778 kg/s.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Pounds per Hour = 0.453592 Kilograms per Hour.
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Pounds per Hour (lb/h)	Kilograms per Hour (kg/h)
0.1	0.045359
1	0.453592
10	4.536
60	27.216
100	45.359
1000	453.592
3600	1,632.93

Questions & answers

Frequently Asked Questions

What result does this Pounds per Hour to Kilograms per Hour page give for an input of 1?

For an input of 1 Pounds per Hour, this page gives 0.453592 Kilograms per Hour.

When would I convert pounds per hour to kilograms per hour?

This route is useful when translating mass flow rate values across SI and US customary conventions so process specs, feeder settings, and throughput calculations stay comparable.

How do I reverse Pounds per Hour to Kilograms per Hour?

Use the mirror Kilograms per Hour to Pounds per Hour route; it applies the inverse relationship with the same mass-flow-rate assumptions.