So to find out power level luffy's power level (one piece, currently) i am first gonna say out the power levels of the CP9. rob lucci (R)=4000. Kaku (K)=2200. Jabra (J)=2180, Blueno (B)=820. Kumadori (Ku)=810. Fukurou (F)=800. Kalifa (Ka)=630
As we've seen in One Piece luffy (L) unsuprisingly beat lucci in enies lobby, so i place him around 4010 PL (Doriki) since hes slightly stronger. this is one of the the only times we've ever seen power scaling come into play (for this part i will use the dragon ball power level system). ML (Moon Level) = 100 Power level, CL (City Level) = 25 Power Level @MegalonIsAwesome2004 correct me if i am wrong on the city part. 25 PL=4000 Doriki. but in post timeskip his Doriki drastically Increase. 100 PL is small planetary or moon level. 100 PL=16000 Doriki. in one piece it is shown that G5 wano luffy was able to change the very state of the island or least made it look so rubbery and cartoony, and besides he can turn giant like i mean Elbaf Giant. so his doriki would be around 20,000. if he were to have far range abilities like the kamehameha I think luffy would probably have no problem with destroying the moon. and now we have Egghead and Elbaf left, luffy would gain only a small-decent power up, having more control on G5 (and later on in elbaf, fully mastering G4). since we haven't seen him do more action in elbaf I will keep him at 20,500 or 20,750 doriki. to find gear 4 (FG) we need to divide by 1.5, so (FG)=20,750/1.5 even despite the 40x multiplier I dont think gear 4 is that big far off on strength from gear 5. so it would = approximately 13,800 (actual answer 13,833.3). to find gear 3 we will divide by 2. (i will finish later)