| kilogram | 1 kg | 2 kg | 3 kg | 4 kg | 5 kg | 6 kg | 7 kg | 8 kg | 9 kg | 10 kg | 11 kg | 12 kg | 13 kg | 14 kg | 15 kg | 16 kg | 17 kg | 18 kg | 19 kg | 20 kg | 21 kg | 22 kg | 23 kg | 24 kg | 25 kg | 26 kg | 27 kg | 28 kg | 29 kg | 30 kg | 31 kg | 32 kg | 33 kg | 34 kg | 35 kg | 36 kg | 37 kg | 38 kg | 39 kg | 40 kg | 41 kg | 42 kg | 43 kg | 44 kg | 45 kg | 46 kg | 47 kg | 48 kg | 49 kg | 50 kg | 51 kg | 52 kg | 53 kg | 54 kg | 55 kg | 56 kg | 57 kg | 58 kg | 59 kg | 60 kg | 61 kg | 62 kg | 63 kg | 64 kg | 65 kg | 66 kg | 67 kg | 68 kg | 69 kg | 70 kg | 71 kg | 72 kg | 73 kg | 74 kg | 75 kg | 76 kg | 77 kg | 78 kg | 79 kg | 80 kg | 81 kg | 82 kg | 83 kg | 84 kg | 85 kg | 86 kg | 87 kg | 88 kg | 89 kg | 90 kg | 91 kg | 92 kg | 93 kg | 94 kg | 95 kg | 96 kg | 97 kg | 98 kg | 99 kg | 100 kg |
| femtogram | 1.0 × 1018 fg | 2.0 × 1018 fg | 3.0 × 1018 fg | 4.0 × 1018 fg | 5.0 × 1018 fg | 6.0 × 1018 fg | 7.0 × 1018 fg | 8.0 × 1018 fg | 9.0 × 1018 fg | 1.0 × 1019 fg | 1.1 × 1019 fg | 1.2 × 1019 fg | 1.3 × 1019 fg | 1.4 × 1019 fg | 1.5 × 1019 fg | 1.6 × 1019 fg | 1.7 × 1019 fg | 1.8 × 1019 fg | 1.9 × 1019 fg | 2.0 × 1019 fg | 2.1 × 1019 fg | 2.2 × 1019 fg | 2.3 × 1019 fg | 2.4 × 1019 fg | 2.5 × 1019 fg | 2.6 × 1019 fg | 2.7 × 1019 fg | 2.8 × 1019 fg | 2.9 × 1019 fg | 3.0 × 1019 fg | 3.1 × 1019 fg | 3.2 × 1019 fg | 3.3 × 1019 fg | 3.4 × 1019 fg | 3.5 × 1019 fg | 3.6 × 1019 fg | 3.7 × 1019 fg | 3.8 × 1019 fg | 3.9 × 1019 fg | 4.0 × 1019 fg | 4.1 × 1019 fg | 4.2 × 1019 fg | 4.3 × 1019 fg | 4.4 × 1019 fg | 4.5 × 1019 fg | 4.6 × 1019 fg | 4.7 × 1019 fg | 4.8 × 1019 fg | 4.9 × 1019 fg | 5.0 × 1019 fg | 5.1 × 1019 fg | 5.2 × 1019 fg | 5.3 × 1019 fg | 5.4 × 1019 fg | 5.5 × 1019 fg | 5.6 × 1019 fg | 5.7 × 1019 fg | 5.8 × 1019 fg | 5.9 × 1019 fg | 6.0 × 1019 fg | 6.1 × 1019 fg | 6.2 × 1019 fg | 6.3 × 1019 fg | 6.4 × 1019 fg | 6.5 × 1019 fg | 6.6 × 1019 fg | 6.7 × 1019 fg | 6.8 × 1019 fg | 6.9 × 1019 fg | 7.0 × 1019 fg | 7.1 × 1019 fg | 7.2 × 1019 fg | 7.3 × 1019 fg | 7.4 × 1019 fg | 7.5 × 1019 fg | 7.6 × 1019 fg | 7.7 × 1019 fg | 7.8 × 1019 fg | 7.9 × 1019 fg | 8.0 × 1019 fg | 8.1 × 1019 fg | 8.2 × 1019 fg | 8.3 × 1019 fg | 8.4 × 1019 fg | 8.5 × 1019 fg | 8.6 × 1019 fg | 8.7 × 1019 fg | 8.8 × 1019 fg | 8.9 × 1019 fg | 9.0 × 1019 fg | 9.1 × 1019 fg | 9.2 × 1019 fg | 9.3 × 1019 fg | 9.4 × 1019 fg | 9.5 × 1019 fg | 9.6 × 1019 fg | 9.7 × 1019 fg | 9.8 × 1019 fg | 9.9 × 1019 fg | 1.0 × 1020 fg |
The kilogram or kilogramme (SI unit symbol: kg) is the base unit of mass in the International System of Units (SI) (the Metric system) and is defined as being equal to the mass of the International Prototype of the Kilogram (IPK, also known as "Le Grand K" or "Big K").
| 1 kilograms ≡ 1.0E+18 femtograms | 11 kilograms ≡ 1.1E+19 femtograms |
| 2.5 kilograms ≡ 2.5E+18 femtograms | 12.5 kilograms ≡ 1.25E+19 femtograms |
| 4 kilograms ≡ 4.0E+18 femtograms | 14 kilograms ≡ 1.4E+19 femtograms |
| 5.5 kilograms ≡ 5.5E+18 femtograms | 15.5 kilograms ≡ 1.55E+19 femtograms |
| 7 kilograms ≡ 7.0E+18 femtograms | 17 kilograms ≡ 1.7E+19 femtograms |
| 8.5 kilograms ≡ 8.5E+18 femtograms | 18.5 kilograms ≡ 1.85E+19 femtograms |
| 10 kilograms ≡ 1.0E+19 femtograms | 20 kilograms ≡ 2.0E+19 femtograms |
Femtogram or femtogramme is equal to 10-15 gram (unit of mass), comes from a combination of the metric prefix femto (f) with the gram (g). Plural name is femtograms.
| 1 femtograms ≡ 1.0E-18 kilograms | 11 femtograms ≡ 1.1E-17 kilograms |
| 2.5 femtograms ≡ 2.5E-18 kilograms | 12.5 femtograms ≡ 1.25E-17 kilograms |
| 4 femtograms ≡ 4.0E-18 kilograms | 14 femtograms ≡ 1.4E-17 kilograms |
| 5.5 femtograms ≡ 5.5E-18 kilograms | 15.5 femtograms ≡ 1.55E-17 kilograms |
| 7 femtograms ≡ 7.0E-18 kilograms | 17 femtograms ≡ 1.7E-17 kilograms |
| 8.5 femtograms ≡ 8.5E-18 kilograms | 18.5 femtograms ≡ 1.85E-17 kilograms |
| 10 femtograms ≡ 1.0E-17 kilograms | 20 femtograms ≡ 2.0E-17 kilograms |
| 1 kilograms ≡ 1.0 × 1018 femtograms |
| 1 femtograms ≡ 1.0 × 10-18 kilograms |