Lamberts to Candelas per Sq. Meter Converter
Enter the luminance in lamberts below to convert it to candelas per sq. meter.
Convert Lamberts to Candelas per Sq. Meter (Nits)
Enter a value in lamberts (L) to convert to candelas per sq. meter (nits) (cd/m²).
Lambert to Candela per Square Meter Conversion Table
Table showing various lambert measurements converted to candelas per sq. meter. Click any preset value or arrow to load it into the converter.
| Lamberts (L) | Candelas per Sq. Meter (Nits) (cd/m²) |
|---|---|
| 1 L | 3,183.0988618 cd/m² |
| 2 L | 6,366.1977237 cd/m² |
| 5 L | 15,915.4943092 cd/m² |
| 10 L | 31,830.9886184 cd/m² |
| 15 L | 47,746.4829276 cd/m² |
| 20 L | 63,661.9772368 cd/m² |
| 25 L | 79,577.4715459 cd/m² |
| 30 L | 95,492.9658551 cd/m² |
| 50 L | 159,154.9430919 cd/m² |
| 75 L | 238,732.4146378 cd/m² |
How to Convert Lamberts to Candelas per Sq. Meter
To convert lamberts to candelas per sq. meter, multiply the luminance by the following conversion ratio: 3,183.0988618 candelas per sq. meter/lambert.
Since one lambert is equal to 3,183.0988618 candelas per sq. meter, you can use this simple formula to convert:
The luminance in candelas per sq. meter is equal to the luminance in lamberts multiplied by 3,183.0988618.
For example, here's how to convert 10 lamberts to candelas per sq. meter using the formula above.
How Many Candelas per Sq. Meter Are in a Lambert?
There are 3,183.0988618 candelas per sq. meter in a lambert, which is why we use this value in the formula above.
Our lambert to candela per square meter calculator automatically converts your luminance measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Lamberts and candelas per sq. meter are both units used to measure luminance. Keep reading to learn more about each unit.
What Is a Lambert?
A lambert is a unit of luminance equal to 3,183.0988618 candelas per sq. meter (cd/m²), the base unit for luminance. Equal to (10,000/π) ≈ 3,183.099 cd/m². [1]
The lambert is classified as a metric and SI-compatible unit of luminance. Lamberts can be abbreviated as L; for example, 1 lambert can be written as 1 L.
When working with lamberts (L) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, lamberts (L) are widely used across large-scale industrial, bulk, and macro-level luminance specifications within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Candela per Square Meter?
SI display brightness and luminance unit (1 nit = 1 cd/m²). It serves as a primary reference unit for measuring luminance across scientific and practical applications. [2]
The candela per square meter is classified as an International System of Units (SI) unit of luminance. Candelas per Sq. Meter can be abbreviated as cd/m²; for example, 1 candela per square meter can be written as 1 cd/m².
As the primary coherent reference unit for luminance in this category, all other luminance units are mathematically anchored to the candela per square meter (cd/m²).
In practice, candelas per sq. meter (cd/m²) are widely used across standard luminance applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
When converting luminance between lamberts (L) and candelas per sq. meter (cd/m²), keep full floating-point precision (1 L = 3,183.0988618 cd/m²; 1 cd/m² = 0.000314159 L) during intermediate calculations and round only the final candela per square meter figure to match your instrument tolerance.
More Lambert & Candela per Square Meter Conversions
Need to calculate in the opposite direction? Use our candelas per sq. meter (nits) to lamberts converter (cd/m² to L) to switch your starting unit immediately. You can also explore related tools such as converting kilocandelas per square meter to candelas per sq. meter (nits), converting stilbs to candelas per sq. meter (nits), or converting candelas per sq. meter (nits) to kilocandelas per square meter.
Convert from Lamberts
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Luminance Metrology Standard — Lamberts (L) to Candelas per Sq. Meter (Nits) (cd/m²)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Lambert (L) & Candela per Square Meter (Nit) (cd/m²)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (L to cd/m²)