Published finance datasets, charted and explained. Every figure is sourced and date-stamped — no scraped content, no guesswork.
How your savings compare to national averages — four decades on one page, with decade tabs stretching back to the 1990s, 2020s/2010s overlays, and average/median views.
See the data →IRS elective deferral, catch-up, and annual addition limits from 2015 through 2026.
See the data →Project your retirement balance with contributions, employer match, fees, and growth — plus a monthly income estimate.
Open calculator →See how a starting amount plus monthly contributions compounds over time — and how much of the total is pure growth.
Open calculator →Estimate your monthly benefit with the SSA's actual formula, and compare claiming at 62, full retirement age, or 70.
Open calculator →