Workers often focus solely on their retirement savings balance. But figuring out how you want to spend the rest of your life could be job No. 1. Financial advisors increasingly emphasize that lifestyle decisions — where to live, how to spend time, whether to work part-time — directly determine how much money you'll actually need. A couple planning extensive travel requires a far larger nest egg than one content with gardening and grandkids nearby.

The traditional approach of targeting a specific savings number, often 80% of pre-retirement income, misses this personal variable. Two households with identical savings can have vastly different outcomes based solely on daily choices. Health care costs, housing decisions, and leisure pursuits create divergent spending trajectories.

Experts recommend "lifestyle-first" planning: envision a typical Tuesday in retirement, then price it. This shifts the conversation from abstract accumulation to concrete trade-offs. It also reveals opportunities — phased retirement, geographic arbitrage, monetizing hobbies — that reduce the required capital. Ultimately, your money serves your life, not the reverse. Clarity on the latter makes the former solvable.