Attocandelas: conversions & definition
Attocandelas (acd) represent luminous intensity. One unit equals 10^-18 cd. The candela is the SI base unit of luminous intensity in a specified direction.
Choose the unit you need
Each row converts one acd. Open a converter to enter any value and see its formula, worked example and reference table. Results below are rounded to 10 significant digits.
| Convert to | Equivalent value | Calculator |
|---|---|---|
| Candelas (cd) | ≈ 1e-18 | Convert acd to cd |
| Millicandelas (mcd) | ≈ 1e-15 | Convert acd to mcd |
| Kilocandelas (kcd) | ≈ 1e-21 | Convert acd to kcd |
| Microcandelas (µcd) | ≈ 1e-12 | Convert acd to µcd |
| Megacandelas (Mcd) | ≈ 1e-24 | Convert acd to Mcd |
| Nanocandelas (ncd) | ≈ 1e-9 | Convert acd to ncd |
| Gigacandelas (Gcd) | ≈ 1e-27 | Convert acd to Gcd |
| Centicandelas (ccd) | ≈ 1e-16 | Convert acd to ccd |
| Decicandelas (dcd) | ≈ 1e-17 | Convert acd to dcd |
| Hectocandelas (hcd) | ≈ 1e-20 | Convert acd to hcd |
| Decacandelas (dacd) | ≈ 1e-19 | Convert acd to dacd |
| Picocandelas (pcd) | ≈ 0.000001 | Convert acd to pcd |
| Teracandelas (Tcd) | ≈ 1e-30 | Convert acd to Tcd |
| Femtocandelas (fcd) | ≈ 0.001 | Convert acd to fcd |
| Petacandelas (Pcd) | ≈ 1e-33 | Convert acd to Pcd |
| Exacandelas (Ecd) | ≈ 1e-36 | Convert acd to Ecd |
| Zeptocandelas (zcd) | ≈ 1,000 | Convert acd to zcd |
| Zettacandelas (Zcd) | ≈ 1e-39 | Convert acd to Zcd |
| Yoctocandelas (ycd) | ≈ 1,000,000 | Convert acd to ycd |
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