Dragonball

The 21st Tenkaichi Budokai participants:
Krillin: 97
Bacteria: 14 (his strength is his stench)
Yamcha: 73
Master Roshi: 139 (his strength never changes in the entire manga)
Nam: 87
Lanfan: 14
Guilan: 71
Goku: 124
Tao Pai Pai: 146
Karin:169
Goku: (after Karin training): 157
Old Son Gohan: 156

The 22nd Tenkaichi Budokai participants:
Tenshinhan:186
Yamcha: 128
Roshi: 139
Wolf man: 19
Krillin: 143
Chaot-zu: 138
Pam Put: 56
Goku: 186
Piccolo Daimao old: 201
Piccolo Daimao young: 260
Yajirobe: 181
Tambourine: 173 Cymbal: 173
Goku: (after holy water) 265

The 23rd Tenkaichi Budokai participants:
Tenshinhan: 250
Tao-Pai-Pai: 189
Goku: 330
Chi Chi: 73
Krillin: 206
Piccolo: 320
Yamcha: 167
Shen (god): 301


DragonBall Z

Arrival of Radditz
Son Goku: with weighted clothing: 330
Son Goku: without weighted clothing: 600
Son Goku: Kamehameha: 1,000
Piccolo: with weighted clothing: 322
Piccolo: without weighted clothing: 400
Piccolo: Makkankoupousou: 1,330
Piccolo: Special Makkankoupousou: 1,440
Chibi Son Gohan: 710
Chibi Son Gohan: really angry: 1,130
Radditz: 1,200
Farmer With Shotgun: 5
Krillin: 206
Roshi: 139
Tenshinhan: 250
Yamcha: 170
Chaot-zu: 145
Kamesinnin's Turtle: 0.001

Arrival of Vegeta and Nappa
Saibamen: 1,200
Yamcha: 1,200
Krillin: 1,350
Krillin: Mega energy blast: 2,000 then split into 5 1,400 blasts
Tenshinhan: 1,600
Tenshinhan: Mega blast 2,900
Chaot-zu: 1,150
Son Gohan: 1,900
Son Gohan: Masenko: 3,000
Son Gohan: healed: 2,800
Piccolo: 2,000
Nappa: 4,000
Vegeta: 16,000
Vegeta at his best: 18,000
Vegeta Gallit Gun: 35,000
Vegeta Oozaru: 180,000
Son Goku: 5,000
Son Goku charged up: 10,000
Son Goku Kaio-Ken attack: 13,000
Son Goku double Kaio-Ken: 16,000
Son Goku triple Kaio-Ken: 25,000
Son Goku triple Kaio-Ken + Kamehameha: 40,000
Son Goku Kaio-Ken times 4 + Kamehameha: 95,000 
Gohan Oozaro:28,000
Son Goku healed after Vegeta leaves: 15,000 charged up


Freeza Saga
Dodoria: 22,000
Zarbon: 23,000
Zarbon Monster: 35,000
Cui: 21,000
Vegeta: 27,000
Vegeta healed after Zarbon fight: 45,000
Vegeta healed after Rikum fight: 130,000
Vegeta healed after Freezer fight and Krillin blast: 950,000
Nail: 45,000 normal
Nail mega charge up while fighting Freeza: 200,000
Freezer: 250,000
Freeza form 2: 700,000
Freeza form 3: 1,500,000
Freeza form 4: 2,000,000
Son Goku: 5,000
Son Goku charged up: 180,000
Son Goku without weighted clothes: 200,000
Son Goku healed after Ginyu swap: 870,000
Son Goku without weighted clothes: 900,000
Son Goku 10g Kaioh-Ken: 1,150,000
Son Goku 20g Kaioh-Ken: 1,410,000
Son Goku Genki-Dama: 2,500,000
Son Goku Super Saiyan: 3,000,000
Piccolo: 400,000
Piccolo without weighted clothing: 440,000 Piccolo after Nail merge: 800,000
Piccolo without weighted clothing: 880,000
Krillin: 12,000
Krillin after Saichirou-sama charge up: 30,000
Son Gohan: 19,000
Son Gohan after Saichirou-sama charge up: 50,000
Son Gohan healed of Recoom fight: 23,000
Gurudo: 10,000
Recoom: 60,000
Jiisu: 75,000
Jiisu Crusher ball: 85,000
Berter: 70,000
Ginyu: 120,000
These two may be inaccurate
Freeza-bot: 2,500,000
Trunks: 4,000,000

Cell Saga
King Cold: 3,000,000
Cyborg Freezer: 4,000,000
14-year old Trunks: 5,000,000
17-year old Trunks: 6,000,000
Super Trunks: 18,000,000
Trunks after Spirit and Time training: 21,500,000
Future 17: 5,250,000
# 17: 7,000,000
Future 18: 5,500,000
#18: 7,500,000
#16: 11,000,000
#19: 3,000,000
#19 after absorbing Vegeta's energy: 4,000,000
#20: 3,500,000
Vegeta: 5,000,000
Super Vegeta: 17,000,000
Vegeta Spirit and Time training: 22,000,000
Piccolo: 4,500,000
Kamiccolo: 7,500,001
Kamiccolo after Spirit and Time training: 15,000,000
Son Goku: 6,000,000
Son Goku after Spirit and Time training: 23,000,000
Super Son Gokou: 26,000,000
Son Gohan: 4,000,000
Son Gohan after Spirit and Time training: 20,000,000
Son Gohan Super Saiyan 2: 35,000,000
Son Gohan's Cell killing Kamehameha: 40,000,000
Tenshinhan: 500,000
Yamcha: 200,000
Krillin: 400,000
Cell: 6,000,000
Cell after absorbing a large amount of humans: 8,000,000
Cell Form 2: 16,000,000
Perfect Cell: 25,000,000
Ultra Perfect Cell: 35,000,000
Mr. Satan: 140

Majin Buu Saga
Fat Buu: 45,000,000
Majin Buu: 80,000,000
Good Buu: 55,000,000
Evil Buu: 65,000,000
Super Buu: 70,000,000
Ultimate Buu: 50,000,000
Majin Gotenks Buu: 90,000,000
Majin Vegetto Buu: 100,000,000
Son Goku: 5,000,000
Son Goku Super Saiyan: 27,000,000
Son Goku Super Saiyan 2: 49,500,000
Son Goku Super Saiyan 3: 79,999,999
Son Goku Mega Genki Dama: 100,000,000
Piccolo: 26,000,000
Son Gohan: 3,000,000
Son Gohan Super Saiyan: 25,000,000
Son Gohan Super Saiyan 2: 45,000,000
Son Gohan with the Z sword: 53,500,000
Son Goten: 1,500,000
Goten SSJ: 10,000,000
Trunks: 1,500,000
Trunks SSJ: 10,000,000
Gotenks: 3,000,000
Gotenks SSJ: 20,000,000
Gotenks SSJ3: 75,000,000
Vegeta: 5,000,000
Vegeta Super Saiyan: 26,500,000
Vegeta SSJ2: 49,000,000
Vegetto: 10,000,000
Vegetto SSJ: 53,500,000
Vegetto SSJ2: 99,500,000
Vegetto if Vegeta could have gone Super Saiyan 3: 159,499,999


DragonBall GT

Bebi Era
Pilaf: 100
Goku: 10,000,000
Chibi Goku: 2,000,000
Chibi Goku SSJ: 5,000,000
Chib Goku SSJ2: 20,000,000
Chib Goku SSJ3: 45,000,000
Son Goku Golden Oozaru: 50,000,000
Son Goku SSJ4: 160,000,000
Vegeta: 10,000,000
Vegeta SSJ: 30,000,000
Vegeta SSJ2: 50,000,000
Vegeta Bebi-Ooharazu: 165,000,000
Gohan: 9,000,000
Gohan Super Saiyan: 27,000,000
Gohan Super Saiyan 2: 50,000,000
Goten: 2,500,000
Goten SSJ: 15,000,000
Trunks: 2,500,000
Trunks SSJ: 15,000,000

Super 17 Era
(This section may be inaccurate)
Android 17: 77 000 000
Pan: 35 000 000
SSJ Vegeta: 71 000 000
Goten SSJ: 63 500 000
Trunks SSJ: 63 800 000
Gohan SSJ: 72 000 000
Rudou: 73 000 000
Super Android 17: 176 700 000
SSJ4 Gokou: 158 600 000
Android 18: 36 000 000
Krillin: 3 000 000
Nappa: 17 000
Freeza: 34 000 000
Cell: 35 000 000
Gokou Dragon Punch: 188 000 000

Evil Shenlong Era
All 7 Shenlongs: 75,000,000
All the weakened Shenlongs: 50,000,000
The last Shenlong after absorbing the Dragon Balls: 350,000,000
Goku: 3,000,000
Goku SSJ: 10,000,000
Goku SSJ2: 25,000,000
Goku SSJ3: 50,000,000
Goku SSJ4: 180,000,000
Goku after merging with Shenlong and absorbing all 7 Dragon Balls: 1,000,000,000
Vegeta: 15,000,000
Vegeta SSJ: 35,000,000
Vegeta SSJ2: 60,000,000
Vegeta SSJ4: 180,000,000
Gogeta SSJ4: 360,000,000