The best time to start planning for retirement is as early as possible, since compounding returns mean even small contributions made in your 20s and 30s can grow significantly more than larger contributions made later in life.

The amount depends on your lifestyle, spending needs, longevity, healthcare costs, and desired legacy goals.

Retirement readiness depends on your assets, income sources, expenses, and ability to sustain withdrawals over time.

A well-structured financial plan helps manage longevity risk through disciplined investing and withdrawal strategies.

RMDs require retirees to withdraw minimum amounts from certain retirement accounts beginning at a specified age.