January 1, 1600
Conflict in New Zealand
Battle in Japan in 1600, part of the Sengoku period
Cavalry duel fought by pre-arrangement on Vughterheide near 's-Hertogenbosch, North Brabant during the Eighty Years' War
War fought between the Toungoo Dynasty of Burma and the Ayutthaya Kingdom of Siam
Battle between the Dutch and the Spanish in the city of Nieuwpoort, now in Belgium
1600 A crucial battle in the series leading up to the decisive battle of Sekigahara which ended Japan's Sengoku period
1600 battle in Japan
1600 battle in County Donegal during the Nine Years' War
1600 battle preceding Tokugawa shogunate in Japan
1600 military conflict in Estonia during Polish-Swedish War