2025 Cost Of Living Increase Social Security Benefits. Social security benefits to climb 2.5% in 2025. The 2025 cola increase is the smallest since 2021.
That’s down from 3.2% this year but in line with the 2.6% average over the past two. With two months of data still pending, current estimates suggest a 2.57% cola increase for 2025, which would add about $50 per month to benefits, according to the detroit.