The Sims 3 Cheat: How to Stop Aging (aging off) — Step by Step

To disable aging for all Sims in your current save:

Steps

1. Open the cheat console:
   • Windows: Ctrl + Shift + C
   • Mac: Command + Shift + C
2. Type testingcheatsenabled true and press Enter.
3. Type aging off and press Enter.

To Re-enable Aging

1. Open cheat console.
2. Type aging on and press Enter.

Notes

• Affects all Sims in the save—active household, townies, pets (with Pets EP).
• Sims won't age up, gain birthdays, or die of old age.
• Works in base game and all EPs/SPs.
• Combine with testingcheatsenabled true for shift-click options (e.g., "Trigger Age Transition" to age up manually).

Pro tip: Save before toggling. If you want only certain Sims to stop aging, use NRaas MasterController (mod) for per-Sim control.