Diaper Size Confusion !

RS

My 1 year old is 26pounds and 33inches tall. He is on size 5 diapers which seems tight on his body now. I tried huggies pull up size 2T and they seems too small. 😌

I don’t want to order alot of diapers for testing. Anyone on size 3T already for their 1 year old? Or they’re too big?

PS: sizing mentioned on packaging never works for me.

Thanks mommies!!