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PS1 BIOS Files Download

Download PS1 BIOS files for all regions. Works with ePSXe, RetroArch, DuckStation, PCSX-R and other PlayStation emulators.

PlayStation BIOS — USA · NTSC-U · v2.2 · Most compatible

512 KB · Recommended for ePSXe

PlayStation BIOS — USA · NTSC-U · v3.0

512 KB · Works with RetroArch, DuckStation

PlayStation BIOS — Europe · PAL · v3.0

512 KB · PAL region games

PlayStation BIOS — Japan · NTSC-J · v3.0

512 KB · Japanese region games

PlayStation BIOS — USA · NTSC-U · v4.1

512 KB · Latest USA revision

Download All PS1 BIOS Pack

ZIP — All regions included · SCPH1001, 5500, 5501, 5502, 7001

One click — get everything

Files download directly to your device — no redirect, no account needed.

How to use PS1 BIOS

Place the .BIN file in your emulator's BIOS folder. Steps differ slightly per emulator.

ePSXe

1.Open ePSXe
2.Go to Config → BIOS
3.Select SCPH1001.BIN
4.Click OK and start game

RetroArch

1.Find your system/bios folder
2.Copy .BIN file there
3.Load Beetle PSX core
4.Launch your game

DuckStation

1.Open Settings → BIOS
2.Set BIOS directory
3.Copy .BIN file to that folder
4.Restart emulator

BIOS Version Reference

Quick reference for all PS1 BIOS versions and their regions.

FILE NAME	REGION	VERSION	FORMAT
SCPH1001.BIN	USA (NTSC-U)	v2.2	BIN
SCPH5500.BIN	Japan (NTSC-J)	v3.0	BIN
SCPH5501.BIN	USA (NTSC-U)	v3.0	BIN
SCPH5502.BIN	Europe (PAL)	v3.0	BIN
SCPH7001.BIN	USA (NTSC-U)	v4.1	BIN

Common Questions