The highest discount I could verify for GTA 5 on Steam was 80% off , reported during a Rockstar sale in January 2025. That said, the base game itself has more commonly been seen at 63% to 70% off , while some bundles reached 75% and one report mentioned up to 80% across Rockstar titles on Steam.

Quick scoop

  • Verified peak reported discount: 80% off.
  • Common GTA 5 base-game discounts: 63% off or 70% off in later sales.
  • Bundle discounts: Some GTA 5 bundles went as high as 75% off.

What that means

The key detail is that the 80% figure appears to come from the broader Rockstar sale context , not necessarily the standard standalone GTA 5 base game listing every time. For the base game alone, the strongest directly shown discounts in the sources were lower, usually around 63%–70%.

Practical takeaway

If you are tracking the cheapest historical Steam price for GTA 5, the safest answer is “up to 80% off in Rockstar Steam sales, with GTA 5 itself more often discounted around 63%–70%.”