Convert grain to metric tonne
1 gr = 6.479891000e-08 t
1 gr = 6.4799e-08 t
1 gr in every mass unit
| unified atomic mass unit (dalton) | 3.9023e+22 u |
| picogram | 64,799,000,000 pg |
| nanogram | 64,799,000 ng |
| microgram | 64,799 μg |
| milligram | 64.799 mg |
| centigram | 6.4799 cg |
| grain | 1 gr |
| metric carat | 0.32399 ct |
| gram | 0.064799 g |
| pennyweight | 0.041667 dwt |
| dram | 0.036571 dr |
| ounce | 0.0022857 oz |
| troy ounce | 0.0020833 oz t |
| troy pound | 0.00017361 lb t |
| pound | 0.00014286 lb |
| kilogram | 0.000064799 kg |
| stone | 0.000010204 st |
| slug | 0.0000044401 slug |
| US hundredweight | 0.0000014286 cwt |
| UK long hundredweight | 0.0000012755 cwt (UK) |
| quintal | 6.4799e-07 q |
| US short ton | 7.1429e-08 ton |
| metric tonne | 6.4799e-08 t |
| UK long ton | 6.3776e-08 long ton |
| kilotonne | 6.4799e-11 kt |
| megatonne | 6.4799e-14 Mt |
| gigatonne | 6.4799e-17 Gt |
| Earth mass | 1.0850e-29 Mearth |
| solar mass | 3.2588e-35 Msun |
How the conversion works
Multiply by 6.479891000e-08 to go from grain to metric tonne, or divide by it to go back. Every conversion on this site routes through the SI value (kg) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? metric tonne to grain — 1 t = 15,432,358.35 gr.
grain to metric tonne — common values
| 1 gr | 6.4798910e-08 t |
| 2 gr | 1.2959782e-07 t |
| 3 gr | 1.9439673e-07 t |
| 5 gr | 3.2399455e-07 t |
| 10 gr | 6.4798910e-07 t |
| 15 gr | 9.7198365e-07 t |
| 20 gr | 0.0000012959782 t |
| 25 gr | 0.0000016199727 t |
| 50 gr | 0.0000032399455 t |
| 75 gr | 0.0000048599182 t |
| 100 gr | 0.000006479891 t |
| 250 gr | 0.000016199727 t |
| 500 gr | 0.000032399455 t |
| 1000 gr | 0.00006479891 t |