"Davy Crockett" - smallest US bomb produced (20 t)

Crude nuclear terrorist weapon (100 t)

B-61 Mod 3 (lowest yield currently in US arsenal) (300 t)

North Korean weapon tested in 2006 (500 t)

North Korean weapon tested in 2009 (6 kt)

North Korean weapon tested in 2013 (10 kt)

Improvised HEU device - nuclear terrorism (10 kt)

"Little Boy" - Hiroshima bomb (15 kt)

"Gadget" - Trinity test (20 kt)

"Fat Man" - Nagasaki bomb (20 kt)

Largest Pakistani weapon tested (45 kt)

Largest Indian weapon tested (60 kt)

W-76 (common in US & UK SLBM arsenal) (100 kt)

North Korean weapon tested in 2017 (150 kt?)

W-80 (currently in US arsenal, cruise missile) (150 kt)

W-87 (currently in US arsenal, Minuteman III) (300 kt)

TN 80/81 (largest current French warhead) (300 kt)

B-61 Mod 7 (currently in US arsenal) (340 kt)

W-78 (currently in US arsenal, Minuteman III) (350 kt)

W-88 (Trident D5 warhead) (455 kt)

"Ivy King" - largest pure fission weapon tested by USA (500 kt)

Topol (SS-25) (currently in Russian arsenal) (800 kt)

W-59 (Minuteman I warhead) (1 Mt)

B-83 (largest bomb in current US arsenal) (1.2 Mt)

R-12 (SS-4) Soviet missile, Cuban missile crisis (2.42 Mt)

Dong Feng-4, China's first deployed ICBM (3.3 Mt)

W-39, US H-bomb, almost accidentally detonated in 1961 (4 Mt)

Dong Feng-5, China's current ICBMs (5 Mt)

W-53 (Titan II warhead, highest yield ICBM US deployed) (9 Mt)

"Ivy Mike" - first H-bomb (10.4 Mt)

"Castle Bravo" - largest US bomb tested (15 Mt)

"Tsar Bomba" - largest USSR bomb tested (50 Mt)

"Tsar Bomba" - largest USSR bomb designed (100 Mt)