Rattata

#19 in the Yellow Pokédex • Mouse Pokémon

Rattata

#19 in the Yellow Pokédex • Mouse Pokémon

Stats

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

170

264

Attack

105

232

Defense

185

Special

163

Speed

134

267

Total

218

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Pidgeot

Raticate

Normal

Rattata

Mouse Pokémon

#19

Height

0.3 m (1'00")

Weight

3.5 kg (7.7 lbs)

It's Super Effective

Damage multipliers Rattata takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

2×

Resists

0×

Growth

EV yield, catch rate, and experience details for this Pokémon.

Pokédexes	Kanto #19
EV yield	1 Spe
Catch rate	255
Base Exp.	51

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.

Egg Groups	Field
Gender	50% male 50% female
Egg cycles	15 (3,840 steps)

Lore

Version-specific Pokédex entries for this Pokémon.

Pokémon Yellow

Will chew on any thing with its fangs. If you see one, it is certain that 40 more live in the area.

Evolution

Evolution requirements shown in a compact table or chain view.

Pokémon	Requires	Evolution
Rattata #19	Level 20	Raticate #20

Encounters

Known encounter locations for this Pokémon in this game.

Yellow

Location	Method	Level	Chance	Conditions
Route 1 Road 1	Walking in tall grass or a cave	2	15%	-
Route 1 Road 1	Walking in tall grass or a cave	3	10%	-
Route 1 Road 1	Walking in tall grass or a cave	4	5%	-
Route 2 Road 2 (south, towards Viridian City)	Walking in tall grass or a cave	3	20%	-
Route 2 Road 2 (south, towards Viridian City)	Walking in tall grass or a cave	4	15%	-
Route 3 Road 3	Walking in tall grass or a cave	10	10%	-
Route 3 Road 3	Walking in tall grass or a cave	12	5%	-
Route 4 Road 4	Walking in tall grass or a cave	10	10%	-
Route 4 Road 4	Walking in tall grass or a cave	12	5%	-
Route 5 Road 5	Walking in tall grass or a cave	14	20%	-
Route 5 Road 5	Walking in tall grass or a cave	16	10%	-
Route 6 Road 6	Walking in tall grass or a cave	14	20%	-
Route 6 Road 6	Walking in tall grass or a cave	16	10%	-
Route 7 Road 7	Walking in tall grass or a cave	20	15%	-
Route 8 Road 8	Walking in tall grass or a cave	20	15%	-
Route 9 Road 9	Walking in tall grass or a cave	18	15%	-
Route 10 Road 10	Walking in tall grass or a cave	18	20%	-
Route 11 Road 11	Walking in tall grass or a cave	15	20%	-
Route 11 Road 11	Walking in tall grass or a cave	17	10%	-
Route 16 Road 16	Walking in tall grass or a cave	23	15%	-
Route 16 Road 16	Walking in tall grass or a cave	24	10%	-
Route 18 Road 18	Walking in tall grass or a cave	23	15%	-
Route 18 Road 18	Walking in tall grass or a cave	24	10%	-
Sea Route 21 Road 21	Walking in tall grass or a cave	13	20%	-
Sea Route 21 Road 21	Walking in tall grass or a cave	15	10%	-
Route 22 Road 22	Walking in tall grass or a cave	3	10%	-
Pokémon Mansion Pokemon Mansion (1F)	Walking in tall grass or a cave	34	20%	-
Pokémon Mansion Pokemon Mansion (1F)	Walking in tall grass or a cave	37	10%	-
Pokémon Mansion Pokemon Mansion (2F)	Walking in tall grass or a cave	37	20%	-
Pokémon Mansion Pokemon Mansion (2F)	Walking in tall grass or a cave	40	10%	-
Pokémon Mansion Pokemon Mansion (3F)	Walking in tall grass or a cave	40	20%	-
Pokémon Mansion Pokemon Mansion (3F)	Walking in tall grass or a cave	43	10%	-

Moves

Moves this Pokémon learns naturally by reaching specific levels.

		Class
Start	Tackle	Physical	35	95	35
Start	Tail Whip	Status	-	100	30
7	Quick Attack	Physical	40	100	30
14	Hyper Fang	Physical	80	90	15
23	Focus Energy	Status	-	-	30
34	Super Fang	Physical	-	90	10

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Yellow.

		Class
TM06	Toxic	Status	-	85	10
TM08	Body Slam	Physical	85	100	15
TM09	Take Down	Physical	90	85	20
TM10	Double-Edge	Physical	100	100	15
TM11	Bubble Beam	Special	65	100	20
TM12	Water Gun	Special	40	100	25
TM14	Blizzard	Special	110	90	5
TM20	Rage	Physical	20	100	20
TM24	Thunderbolt	Special	95	100	15
TM25	Thunder	Special	110	70	10
TM28	Dig	Physical	100	100	10
TM31	Mimic	Status	-	-	10
TM32	Double Team	Status	-	-	15
TM34	Bide	Physical	-	-	10
TM39	Swift	Physical	60	-	20
TM40	Skull Bash	Physical	100	100	15
TM44	Rest	Status	-	-	5
TM50	Substitute	Status	-	-	10