The World’s Largest Air Forces By Number Of F-35s

As of December 2023, the United States maintains the largest fleet of F-35 fighter jets globally, possessing 1,694 aircraft across all variants. The UK follows closely with an operational force of 87 F-35s, primarily utilizing the F-35B variant. Italy currently operates 86 F-35s, contributing significantly to NATO’s air defense capabilities. Japan has established a substantial presence with 84 F-35s, bolstering its maritime security posture. Meanwhile, Australia's F-35 program stands at 83 aircraft, playing a key role in regional defense strategies.