Power Levels (From Akira Toriyama himself, creator of Dragon Ball Z)
Goku's power level at the begining of Dragon Ball- 10
Goku's saiyan ape power level at the begining of Dragon Ball- 100
*NOTE* Turning into a saiyan ape increases a saiyan's power 10 times.
Master Roshi's power level during the 22 World Tournament- 139
Goku's power level at the 22 World Tournament- 180
Tien's power level at the 22 World Tournament- 180
Goku's power level during the fight with King Piccolo- 260
King Piccolo's power level-260
Gohan's power level during the fight with Raditz- 1 to 1,307
Goku's power level during the fight with Raditz- 416
Piccolo's power level during the fight with Raditz- 408
Raditz's power level- 1,500
Krillin's power level shortly after the fight with Raditz- 206
Master Roshi's power level shortly after the fight with Raditz- 139
Tien's power level shortly after the fight with Raditz- 250
Yamcha's power level shortly after the fight with Raditz- 177
Gohan's power level right before the fight with the saiyans- 981
Piccolo's power level right before the fight with the saiyans- 1,220
Krillin's power level right before the fight with the saiyans- 1,083
Yamcha's power level during the fight with the saiyans- 1,480
Krillin's power level during the fight with the saiyans- 1,770
Piccolo's power level during the fight with the saiyans- 3,500
Chowtsou's power level during the fight with the saiyans- 610
Tien's power level during the fight with the saiyans- 1,830
Gohan's power level during the fight with the saiyans- 2,800
The saibamen's power level- 1,200
Napa's power level- 4,000
Vegita's power level when fighting Goku- 18,000
Goku's power level during the fight with Vegita- 8,000
Goku's power level at 4x Kaiyoken- 32,000
Gohan's max power level on Nameck- 14,000
Krillin's max power level on Nameck- 13,000
Vegita's power level when he arrives on Nameck- 24,000
Vegita's max power level on Nameck- 30,000
Frieza's first form max power- 530,000
Nail's max power level- 42,000
*NOTE* A normal Fighter Nameck's power level- 1,000-3,000
Goku's power level during the fight with the Captain Ginyu- 90,000
Goku's power level when fighting Captain Ginyu himself- 180,000
Captain Ginyu's max power level- 120,000
Captain Ginyu's max power when in Goku's body- 23,000
Goku's power level when fighting Frieza- 300,000
Frieza's 50% power level- 6,000,000
Frieza's 100% power level- 12,000,000
Gokou's power level at Super Saiyan- 15,000,000
*NOTE* When Gokou returns to Earth, his Super Saiyan power level is
even greater.
Trunks' surpressed power level when he first arrives- 5
*NOTE*
There are no power levels given after the Frieza saga, that's because
scouters weren't used again, except for once very briefly after the
battle on Nameck. If you see a list of power levels on the Internet
that has power levels AFTER the Frieza saga, don't trust it. It's
only speculation and opinion.