| gram | 1 g | 2 g | 3 g | 4 g | 5 g | 6 g | 7 g | 8 g | 9 g | 10 g | 11 g | 12 g | 13 g | 14 g | 15 g | 16 g | 17 g | 18 g | 19 g | 20 g | 21 g | 22 g | 23 g | 24 g | 25 g | 26 g | 27 g | 28 g | 29 g | 30 g | 31 g | 32 g | 33 g | 34 g | 35 g | 36 g | 37 g | 38 g | 39 g | 40 g | 41 g | 42 g | 43 g | 44 g | 45 g | 46 g | 47 g | 48 g | 49 g | 50 g | 51 g | 52 g | 53 g | 54 g | 55 g | 56 g | 57 g | 58 g | 59 g | 60 g | 61 g | 62 g | 63 g | 64 g | 65 g | 66 g | 67 g | 68 g | 69 g | 70 g | 71 g | 72 g | 73 g | 74 g | 75 g | 76 g | 77 g | 78 g | 79 g | 80 g | 81 g | 82 g | 83 g | 84 g | 85 g | 86 g | 87 g | 88 g | 89 g | 90 g | 91 g | 92 g | 93 g | 94 g | 95 g | 96 g | 97 g | 98 g | 99 g | 100 g |
| zeptogram | 1.0 × 1021 zg | 2.0 × 1021 zg | 3.0 × 1021 zg | 4.0 × 1021 zg | 5.0 × 1021 zg | 6.0 × 1021 zg | 7.0 × 1021 zg | 8.0 × 1021 zg | 9.0 × 1021 zg | 1.0 × 1022 zg | 1.1 × 1022 zg | 1.2 × 1022 zg | 1.3 × 1022 zg | 1.4 × 1022 zg | 1.5 × 1022 zg | 1.6 × 1022 zg | 1.7 × 1022 zg | 1.8 × 1022 zg | 1.9 × 1022 zg | 2.0 × 1022 zg | 2.1 × 1022 zg | 2.2 × 1022 zg | 2.3 × 1022 zg | 2.4 × 1022 zg | 2.5 × 1022 zg | 2.6 × 1022 zg | 2.7 × 1022 zg | 2.8 × 1022 zg | 2.9 × 1022 zg | 3.0 × 1022 zg | 3.1 × 1022 zg | 3.2 × 1022 zg | 3.3 × 1022 zg | 3.4 × 1022 zg | 3.5 × 1022 zg | 3.6 × 1022 zg | 3.7 × 1022 zg | 3.8 × 1022 zg | 3.9 × 1022 zg | 4.0 × 1022 zg | 4.1 × 1022 zg | 4.2 × 1022 zg | 4.3 × 1022 zg | 4.4 × 1022 zg | 4.5 × 1022 zg | 4.6 × 1022 zg | 4.7 × 1022 zg | 4.8 × 1022 zg | 4.9 × 1022 zg | 5.0 × 1022 zg | 5.1 × 1022 zg | 5.2 × 1022 zg | 5.3 × 1022 zg | 5.4 × 1022 zg | 5.5 × 1022 zg | 5.6 × 1022 zg | 5.7 × 1022 zg | 5.8 × 1022 zg | 5.9 × 1022 zg | 6.0 × 1022 zg | 6.1 × 1022 zg | 6.2 × 1022 zg | 6.3 × 1022 zg | 6.4 × 1022 zg | 6.5 × 1022 zg | 6.6 × 1022 zg | 6.7 × 1022 zg | 6.8 × 1022 zg | 6.9 × 1022 zg | 7.0 × 1022 zg | 7.1 × 1022 zg | 7.2 × 1022 zg | 7.3 × 1022 zg | 7.4 × 1022 zg | 7.5 × 1022 zg | 7.6 × 1022 zg | 7.7 × 1022 zg | 7.8 × 1022 zg | 7.9 × 1022 zg | 8.0 × 1022 zg | 8.1 × 1022 zg | 8.2 × 1022 zg | 8.3 × 1022 zg | 8.4 × 1022 zg | 8.5 × 1022 zg | 8.6 × 1022 zg | 8.7 × 1022 zg | 8.8 × 1022 zg | 8.9 × 1022 zg | 9.0 × 1022 zg | 9.1 × 1022 zg | 9.2 × 1022 zg | 9.3 × 1022 zg | 9.4 × 1022 zg | 9.5 × 1022 zg | 9.6 × 1022 zg | 9.7 × 1022 zg | 9.8 × 1022 zg | 9.9 × 1022 zg | 1.0 × 1023 zg |
The gram (alternative spelling: gramme; SI unit symbol: g) (Latin gramma, from Greek γράμμα, grámma) is a metric system unit of mass.
| 1 grams = 1.0E+21 zeptograms | 11 grams = 1.1E+22 zeptograms |
| 2.5 grams = 2.5E+21 zeptograms | 12.5 grams = 1.25E+22 zeptograms |
| 4 grams = 4.0E+21 zeptograms | 14 grams = 1.4E+22 zeptograms |
| 5.5 grams = 5.5E+21 zeptograms | 15.5 grams = 1.55E+22 zeptograms |
| 7 grams = 7.0E+21 zeptograms | 17 grams = 1.7E+22 zeptograms |
| 8.5 grams = 8.5E+21 zeptograms | 18.5 grams = 1.85E+22 zeptograms |
| 10 grams = 1.0E+22 zeptograms | 20 grams = 2.0E+22 zeptograms |
zeptogram or zeptogramme is equal to 10-21 gram (unit of mass), comes from a combination of the metric prefix zepto (z) with the gram (g). Plural name is zeptograms.
| 1 zeptograms = 1.0E-21 grams | 11 zeptograms = 1.1E-20 grams |
| 2.5 zeptograms = 2.5E-21 grams | 12.5 zeptograms = 1.25E-20 grams |
| 4 zeptograms = 4.0E-21 grams | 14 zeptograms = 1.4E-20 grams |
| 5.5 zeptograms = 5.5E-21 grams | 15.5 zeptograms = 1.55E-20 grams |
| 7 zeptograms = 7.0E-21 grams | 17 zeptograms = 1.7E-20 grams |
| 8.5 zeptograms = 8.5E-21 grams | 18.5 zeptograms = 1.85E-20 grams |
| 10 zeptograms = 1.0E-20 grams | 20 zeptograms = 2.0E-20 grams |
| 1 grams = 1.0 × 1021 zeptograms |
| 1 zeptograms = 1.0 × 10-21 grams |