Convert Kilotonnes to Quarters
Convert Kilotonnes (kt) to Quarters (qr) instantly and accurately.
Conversion Formula
qr = kt × 78736.52221
About Kilotonnes
A kilotonne (kt) equals 1,000 metric tonnes (10⁶ kg). In military and geopolitical contexts, nuclear weapon yields are expressed in kilotons of TNT equivalent (kt TNT): the atomic bomb dropped on Hiroshima had a yield of approximately 15 kt TNT. Environmental science uses kilotonnes for reporting regional greenhouse gas inventories, industrial pollutant releases, and annual waste generation. Mining operations quote ore extraction rates in kilotonnes per day. The global atmospheric inventory of various trace gases is reported in kilotonnes.
About Quarters
A quarter (qr) in the avoirdupois system equals 28 pounds or one quarter of a hundredweight - approximately 12.70 kg. Historically, quarters were used in British trade for measuring grain, wool, and other bulk commodities. The British quarter of grain (28 lb) was the standard purchase quantity at markets and mills throughout medieval and early modern England. In the US, the term 'quarter' sometimes refers to a quarter of a short hundredweight (25 lb) rather than the British 28 lb.
Quick Reference Table
| Kilotonnes (kt) | Quarters (qr) |
|---|---|
| 1 kt | 78736.5 qr |
| 2 kt | 157473 qr |
| 5 kt | 393683 qr |
| 10 kt | 787365 qr |
| 25 kt | 1968410 qr |
| 50 kt | 3936830 qr |
| 100 kt | 7873650 qr |