The 2021 Oceania Sevens Championship was held in Townsville, Australia on the weekend of 25–27 June 2021. The rugby sevens event was sponsored by the PacificAus Sports program (Australian Department of Foreign Affairs and Trade), and was the thirteenth Oceania Sevens tournament in men's rugby sevens.
The competition was the final official tournament for Oceania Rugby national teams ahead of the Tokyo Olympic Sevens. It was played as a double round-robin format at the North Queensland Stadium, commercially known as Queensland Country Bank Stadium. Fiji won the tournament undefeated, with New Zealand as runner-up.
Four men's teams competed at the 2021 tournament:
The tournament mirrored the Olympic three-day schedule, with each team playing two matches per day. Each team played the other three teams twice. The highest ranked team after all matches were completed was declared the champion.
| Team | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 6 | 0 | 0 | 148 | 64 | +84 | 24 | ||
| 2 | 6 | 4 | 0 | 2 | 116 | 86 | +30 | 18 | ||
| 3 | 5 | 1 | 0 | 4 | 75 | 98 | −27 | 8 | ||
| 4 | Oceania Barbarians | 5 | 0 | 0 | 5 | 51 | 142 | −91 | 5 |
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