Question

how strong is saitama?​

Answer 1

Answer:

For sure, we know Saitama is, at the very least, capable of destroying a planet. He's effortlessly reacted to an attack from Speed O Sonic, whom's speed is equivalent to sonic speed. Has taken numerous punches from Boros, an extremely powerful being capable of destroying planets, without a single scratch.

Answer 2

Answer:

Saitama will usually allow his opponents to rant about their motives and power up into their strongest forms, before obliterating them with a single punch.

Explanation: No need to give One Punch man fan :-P