Yoctograys: conversions & definition
Yoctograys (yGy) represent absorbed dose units. One unit equals 10^-24 Gy. One gray is one joule of energy imparted per kilogram of matter.
Choose the unit you need
Each row converts one yGy. 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 |
|---|---|---|
| Grays (Gy) | ≈ 1e-24 | Convert yGy to Gy |
| Milligrays (mGy) | ≈ 1e-21 | Convert yGy to mGy |
| Kilograys (kGy) | ≈ 1e-27 | Convert yGy to kGy |
| Micrograys (µGy) | ≈ 1e-18 | Convert yGy to µGy |
| Megagrays (MGy) | ≈ 1e-30 | Convert yGy to MGy |
| Nanograys (nGy) | ≈ 1e-15 | Convert yGy to nGy |
| Gigagrays (GGy) | ≈ 1e-33 | Convert yGy to GGy |
| Centigrays (cGy) | ≈ 1e-22 | Convert yGy to cGy |
| Decigrays (dGy) | ≈ 1e-23 | Convert yGy to dGy |
| Hectograys (hGy) | ≈ 1e-26 | Convert yGy to hGy |
| Decagrays (daGy) | ≈ 1e-25 | Convert yGy to daGy |
| Picograys (pGy) | ≈ 1e-12 | Convert yGy to pGy |
| Teragrays (TGy) | ≈ 1e-36 | Convert yGy to TGy |
| Femtograys (fGy) | ≈ 1e-9 | Convert yGy to fGy |
| Petagrays (PGy) | ≈ 1e-39 | Convert yGy to PGy |
| Attograys (aGy) | ≈ 0.000001 | Convert yGy to aGy |
| Exagrays (EGy) | ≈ 1e-42 | Convert yGy to EGy |
| Zeptograys (zGy) | ≈ 0.001 | Convert yGy to zGy |
| Zettagrays (ZGy) | ≈ 1e-45 | Convert yGy to ZGy |
Keep the quantity consistent
Choose units that represent the same quantity and preserve the measurement conditions. A scale conversion changes the number and unit together; it does not change the physical amount or improve the accuracy of your measurement.
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