| femtogram | 1 fg | 2 fg | 3 fg | 4 fg | 5 fg | 6 fg | 7 fg | 8 fg | 9 fg | 10 fg | 11 fg | 12 fg | 13 fg | 14 fg | 15 fg | 16 fg | 17 fg | 18 fg | 19 fg | 20 fg | 21 fg | 22 fg | 23 fg | 24 fg | 25 fg | 26 fg | 27 fg | 28 fg | 29 fg | 30 fg | 31 fg | 32 fg | 33 fg | 34 fg | 35 fg | 36 fg | 37 fg | 38 fg | 39 fg | 40 fg | 41 fg | 42 fg | 43 fg | 44 fg | 45 fg | 46 fg | 47 fg | 48 fg | 49 fg | 50 fg | 51 fg | 52 fg | 53 fg | 54 fg | 55 fg | 56 fg | 57 fg | 58 fg | 59 fg | 60 fg | 61 fg | 62 fg | 63 fg | 64 fg | 65 fg | 66 fg | 67 fg | 68 fg | 69 fg | 70 fg | 71 fg | 72 fg | 73 fg | 74 fg | 75 fg | 76 fg | 77 fg | 78 fg | 79 fg | 80 fg | 81 fg | 82 fg | 83 fg | 84 fg | 85 fg | 86 fg | 87 fg | 88 fg | 89 fg | 90 fg | 91 fg | 92 fg | 93 fg | 94 fg | 95 fg | 96 fg | 97 fg | 98 fg | 99 fg | 100 fg |
| troy pound | 2.679228880719 × 10-18 lb t | 5.358457761438 × 10-18 lb t | 8.037686642157 × 10-18 lb t | 1.0716915522876 × 10-17 lb t | 1.3396144403595 × 10-17 lb t | 1.6075373284314 × 10-17 lb t | 1.8754602165033 × 10-17 lb t | 2.1433831045752 × 10-17 lb t | 2.4113059926471 × 10-17 lb t | 2.679228880719 × 10-17 lb t | 2.9471517687909 × 10-17 lb t | 3.2150746568628 × 10-17 lb t | 3.4829975449347 × 10-17 lb t | 3.7509204330066 × 10-17 lb t | 4.0188433210785 × 10-17 lb t | 4.2867662091504 × 10-17 lb t | 4.5546890972223 × 10-17 lb t | 4.8226119852942 × 10-17 lb t | 5.0905348733661 × 10-17 lb t | 5.358457761438 × 10-17 lb t | 5.6263806495099 × 10-17 lb t | 5.8943035375818 × 10-17 lb t | 6.1622264256537 × 10-17 lb t | 6.4301493137256 × 10-17 lb t | 6.6980722017975 × 10-17 lb t | 6.9659950898694 × 10-17 lb t | 7.2339179779413 × 10-17 lb t | 7.5018408660132 × 10-17 lb t | 7.7697637540851 × 10-17 lb t | 8.037686642157 × 10-17 lb t | 8.3056095302289 × 10-17 lb t | 8.5735324183008 × 10-17 lb t | 8.8414553063727 × 10-17 lb t | 9.1093781944446 × 10-17 lb t | 9.3773010825165 × 10-17 lb t | 9.6452239705884 × 10-17 lb t | 9.9131468586603 × 10-17 lb t | 1.0181069746732 × 10-16 lb t | 1.0448992634804 × 10-16 lb t | 1.0716915522876 × 10-16 lb t | 1.0984838410948 × 10-16 lb t | 1.125276129902 × 10-16 lb t | 1.1520684187092 × 10-16 lb t | 1.1788607075164 × 10-16 lb t | 1.2056529963235 × 10-16 lb t | 1.2324452851307 × 10-16 lb t | 1.2592375739379 × 10-16 lb t | 1.2860298627451 × 10-16 lb t | 1.3128221515523 × 10-16 lb t | 1.3396144403595 × 10-16 lb t | 1.3664067291667 × 10-16 lb t | 1.3931990179739 × 10-16 lb t | 1.4199913067811 × 10-16 lb t | 1.4467835955883 × 10-16 lb t | 1.4735758843954 × 10-16 lb t | 1.5003681732026 × 10-16 lb t | 1.5271604620098 × 10-16 lb t | 1.553952750817 × 10-16 lb t | 1.5807450396242 × 10-16 lb t | 1.6075373284314 × 10-16 lb t | 1.6343296172386 × 10-16 lb t | 1.6611219060458 × 10-16 lb t | 1.687914194853 × 10-16 lb t | 1.7147064836602 × 10-16 lb t | 1.7414987724673 × 10-16 lb t | 1.7682910612745 × 10-16 lb t | 1.7950833500817 × 10-16 lb t | 1.8218756388889 × 10-16 lb t | 1.8486679276961 × 10-16 lb t | 1.8754602165033 × 10-16 lb t | 1.9022525053105 × 10-16 lb t | 1.9290447941177 × 10-16 lb t | 1.9558370829249 × 10-16 lb t | 1.9826293717321 × 10-16 lb t | 2.0094216605392 × 10-16 lb t | 2.0362139493464 × 10-16 lb t | 2.0630062381536 × 10-16 lb t | 2.0897985269608 × 10-16 lb t | 2.116590815768 × 10-16 lb t | 2.1433831045752 × 10-16 lb t | 2.1701753933824 × 10-16 lb t | 2.1969676821896 × 10-16 lb t | 2.2237599709968 × 10-16 lb t | 2.250552259804 × 10-16 lb t | 2.2773445486111 × 10-16 lb t | 2.3041368374183 × 10-16 lb t | 2.3309291262255 × 10-16 lb t | 2.3577214150327 × 10-16 lb t | 2.3845137038399 × 10-16 lb t | 2.4113059926471 × 10-16 lb t | 2.4380982814543 × 10-16 lb t | 2.4648905702615 × 10-16 lb t | 2.4916828590687 × 10-16 lb t | 2.5184751478759 × 10-16 lb t | 2.545267436683 × 10-16 lb t | 2.5720597254902 × 10-16 lb t | 2.5988520142974 × 10-16 lb t | 2.6256443031046 × 10-16 lb t | 2.6524365919118 × 10-16 lb t | 2.679228880719 × 10-16 lb t |
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 = 2.679228880719E-18 troy pounds | 11 femtograms = 2.9471517687909E-17 troy pounds |
| 2.5 femtograms = 6.6980722017975E-18 troy pounds | 12.5 femtograms = 3.3490361008987E-17 troy pounds |
| 4 femtograms = 1.0716915522876E-17 troy pounds | 14 femtograms = 3.7509204330066E-17 troy pounds |
| 5.5 femtograms = 1.4735758843954E-17 troy pounds | 15.5 femtograms = 4.1528047651144E-17 troy pounds |
| 7 femtograms = 1.8754602165033E-17 troy pounds | 17 femtograms = 4.5546890972223E-17 troy pounds |
| 8.5 femtograms = 2.2773445486111E-17 troy pounds | 18.5 femtograms = 4.9565734293301E-17 troy pounds |
| 10 femtograms = 2.679228880719E-17 troy pounds | 20 femtograms = 5.358457761438E-17 troy pounds |
The troy pound is 5 760 grains (≈ 373.24 g, 12 oz t), while an avoirdupois pound is approximately 21.53% heavier at 7 000 grains (≈ 453.59 g).
| 1 troy pounds = 3.732417216E+17 femtograms | 11 troy pounds = 4.1056589376E+18 femtograms |
| 2.5 troy pounds = 9.33104304E+17 femtograms | 12.5 troy pounds = 4.66552152E+18 femtograms |
| 4 troy pounds = 1.4929668864E+18 femtograms | 14 troy pounds = 5.2253841024E+18 femtograms |
| 5.5 troy pounds = 2.0528294688E+18 femtograms | 15.5 troy pounds = 5.7852466848E+18 femtograms |
| 7 troy pounds = 2.6126920512E+18 femtograms | 17 troy pounds = 6.3451092672E+18 femtograms |
| 8.5 troy pounds = 3.1725546336E+18 femtograms | 18.5 troy pounds = 6.9049718496E+18 femtograms |
| 10 troy pounds = 3.732417216E+18 femtograms | 20 troy pounds = 7.464834432E+18 femtograms |
| 1 femtograms = 2.679228880719 × 10-18 troy pounds |
| 1 troy pounds = 3.732417216 × 1017 femtograms |