The Fidelity savings rule of thumb
Fidelity's widely-cited guidance: aim to have 1× your annual income saved by 30, 3× by 40, 6× by 50, 8× by 60, and 10× by 67. These targets are designed to support a traditional retirement at full Social Security age (67), replacing about 45% of income from your portfolio plus 30% from Social Security.
These multiples are current as of 2026 — Fidelity has held the same rule-of-thumb ladder for years, but always sanity-check against your own target retirement age rather than the headline number.
