# Femtograms to Tonnes Conversion

Femtogram to tonne conversion allow you make a conversion between femtogram and tonne easily. You can find the tool in the following.

to

input
= 1.0 × 10-21
= 1.0E-21
= 1.0e-21

= 2.5 × 10-21
= 2.5E-21
= 2.5e-21

= 4.0 × 10-21
= 4.0E-21
= 4.0e-21

= 5.5 × 10-21
= 5.5E-21
= 5.5e-21

= 7.0 × 10-21
= 7.0E-21
= 7.0e-21

= 8.5 × 10-21
= 8.5E-21
= 8.5e-21

= 1.0 × 10-20
= 1.0E-20
= 1.0e-20

### Quick Look: femtograms to tonnes

 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 tonne 1.0 × 10-21 t 2.0 × 10-21 t 3.0 × 10-21 t 4.0 × 10-21 t 5.0 × 10-21 t 6.0 × 10-21 t 7.0 × 10-21 t 8.0 × 10-21 t 9.0 × 10-21 t 1.0 × 10-20 t 1.1 × 10-20 t 1.2 × 10-20 t 1.3 × 10-20 t 1.4 × 10-20 t 1.5 × 10-20 t 1.6 × 10-20 t 1.7 × 10-20 t 1.8 × 10-20 t 1.9 × 10-20 t 2.0 × 10-20 t 2.1 × 10-20 t 2.2 × 10-20 t 2.3 × 10-20 t 2.4 × 10-20 t 2.5 × 10-20 t 2.6 × 10-20 t 2.7 × 10-20 t 2.8 × 10-20 t 2.9 × 10-20 t 3.0 × 10-20 t 3.1 × 10-20 t 3.2 × 10-20 t 3.3 × 10-20 t 3.4 × 10-20 t 3.5 × 10-20 t 3.6 × 10-20 t 3.7 × 10-20 t 3.8 × 10-20 t 3.9 × 10-20 t 4.0 × 10-20 t 4.1 × 10-20 t 4.2 × 10-20 t 4.3 × 10-20 t 4.4 × 10-20 t 4.5 × 10-20 t 4.6 × 10-20 t 4.7 × 10-20 t 4.8 × 10-20 t 4.9 × 10-20 t 5.0 × 10-20 t 5.1 × 10-20 t 5.2 × 10-20 t 5.3 × 10-20 t 5.4 × 10-20 t 5.5 × 10-20 t 5.6 × 10-20 t 5.7 × 10-20 t 5.8 × 10-20 t 5.9 × 10-20 t 6.0 × 10-20 t 6.1 × 10-20 t 6.2 × 10-20 t 6.3 × 10-20 t 6.4 × 10-20 t 6.5 × 10-20 t 6.6 × 10-20 t 6.7 × 10-20 t 6.8 × 10-20 t 6.9 × 10-20 t 7.0 × 10-20 t 7.1 × 10-20 t 7.2 × 10-20 t 7.3 × 10-20 t 7.4 × 10-20 t 7.5 × 10-20 t 7.6 × 10-20 t 7.7 × 10-20 t 7.8 × 10-20 t 7.9 × 10-20 t 8.0 × 10-20 t 8.1 × 10-20 t 8.2 × 10-20 t 8.3 × 10-20 t 8.4 × 10-20 t 8.5 × 10-20 t 8.6 × 10-20 t 8.7 × 10-20 t 8.8 × 10-20 t 8.9 × 10-20 t 9.0 × 10-20 t 9.1 × 10-20 t 9.2 × 10-20 t 9.3 × 10-20 t 9.4 × 10-20 t 9.5 × 10-20 t 9.6 × 10-20 t 9.7 × 10-20 t 9.8 × 10-20 t 9.9 × 10-20 t 1.0 × 10-19 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.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
femtogramfg

≡ 10-15 g

≡ 10-18 kg

Metric system SI

#### conversion table

femtogramstonnesfemtogramstonnes
1≡ 1.0E-2111≡ 1.1E-20
2.5≡ 2.5E-2112.5≡ 1.25E-20
4≡ 4.0E-2114≡ 1.4E-20
5.5≡ 5.5E-2115.5≡ 1.55E-20
7≡ 7.0E-2117≡ 1.7E-20
8.5≡ 8.5E-2118.5≡ 1.85E-20
10≡ 1.0E-2020≡ 2.0E-20

The tonne (non-preferred SI derived unit; SI symbol: t), commonly referred to as the metric ton in the United States, is a non-SI metric unit of mass equal to 1,000 kilograms; or one megagram (Mg); it is equivalent to approximately 2,204.6 pounds, 1.10 short tons (US) or 0.984 long tons (imperial). Although not part of the SI per se, the tonne is "accepted for use with" SI units and prefixes by the International Committee for Weights and Measures, along with several other units like the bar, litre and day.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
tonnet

≡ 1000 kg

≡ 1000 kg

Metric system SI

### conversion table

tonnesfemtogramstonnesfemtograms
1≡ 1.0E+2111≡ 1.1E+22
2.5≡ 2.5E+2112.5≡ 1.25E+22
4≡ 4.0E+2114≡ 1.4E+22
5.5≡ 5.5E+2115.5≡ 1.55E+22
7≡ 7.0E+2117≡ 1.7E+22
8.5≡ 8.5E+2118.5≡ 1.85E+22
10≡ 1.0E+2220≡ 2.0E+22

femtogramstonnes
1≡ 1.0 × 10-21
1.0 × 1021≡ 1

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)