IlluminanceKilolux to Lux

Kilolux to Lux

Snapshot

1 Kilolux equals 1,000 Lux. Conversion Encyclopedia uses the same fixed conversion basis across the calculator, common values, and reverse page for this page.

Reference basis: This conversion uses exact lux-based illuminance definitions.
Example: For 10 Kilolux, the result equals 10,000 Lux.
Use the reverse page if you need the opposite direction with the same basis.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Interactive conversion

Converter Calculator

1,000 Lux (lx)

Switch

Machine access

Available to apps and AI agents

Kilolux to Lux can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The identifiers below select the same calculation as the calculator.

Machine-readable identifiers

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

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

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

Essential response

{
  "ok": true,
  "conversion": {
    "family": "illuminance",
    "value": 1,
    "from": "kilolux",
    "to": "lux",
    "result": {
      "raw": 1000,
      "display": "1,000"
    },
    "canonicalPath": "/illuminance/kilolux-to-lux/"
  }
}

Full API documentation

Explanation

Formula: Lux = Kilolux × 1,000. Why: both units are lux-based SI illuminance scales, so the route is exact powers-of-ten scaling through one lux reference.

Kilolux (klx): an illuminance unit equal to 1,000 lux, used for bright lighting conditions, exposure references, and high-illumination environments.

Lux (lx): the SI derived unit of illuminance, equal to one lumen incident on one square meter of surface area.

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.

This conversion is purely multiplicative because both units reduce through lux using fixed illuminance definitions with no offset.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Kilolux = 1,000 Lux (using exact lux-based illuminance definitions).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Kilolux (klx)	Lux (lx)
1	1,000
10	10,000
50	50,000
100	100,000
300	300,000
500	500,000
1,000	1,000,000
10,000	10,000,000

Questions & answers

Frequently Asked Questions

What is 1 kilolux in lux?

1 Kilolux equals 1,000 Lux on this page.

Does this Kilolux to Lux 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 kilolux to lux?