IlluminanceLux to Kilolux

Lux to Kilolux

Methodology·How We Verify

Snapshot

1 Lux equals 0.001 Kilolux.

Reference basis: This conversion uses exact lux-based illuminance definitions.
Example: For 10 Lux, the result equals 0.01 Kilolux.

Interactive conversion

Converter Calculator

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

0.001 Kilolux (klx)

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API and AI agent access

Lux to Kilolux.

Machine-readable identifiers

Conversion family: illuminance
Source unit: lux
Target unit: kilolux

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": "illuminance",
  "value": 1,
  "from": "lux",
  "to": "kilolux"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "illuminance",
    "value": 1,
    "from": "lux",
    "to": "kilolux",
    "result": {
      "raw": 0.001,
      "display": "0.001"
    },
    "canonicalPath": "/illuminance/lux-to-kilolux/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply by 0.001 because 1 lx = 1 lux and 1 klx = 1000 lux.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Lux = 0.001 Kilolux (using exact lux-based illuminance definitions).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Lux (lx)	Kilolux (klx)
1	0.001
10	0.01
50	0.05
100	0.1
300	0.3
500	0.5
1000	1
10000	10

Questions & answers

Frequently Asked Questions

What is 1 lux in kilolux?

1 Lux equals 0.001 Kilolux on this page.

Does this Lux to Kilolux page stay inside lux-based SI illuminance units?

Yes. This route stays inside exact lux-based SI scaling, so lux and kilolux conversions remain purely multiplicative and reversible.

When would I convert lux to kilolux?

This route is useful when restating SI illuminance values between lux and kilolux so lighting targets, exposure references, and measurement reports stay on the intended scale.

How do I reverse Lux to Kilolux?

Use the mirror Kilolux to Lux route; it applies the inverse relationship with the same illuminance assumptions.