Retire Comfortably in Billings, MT (2026)
1BR apartment, dining out occasionally, one modest vacation/year. In Billings (COL 89), this costs $3,857/month — a $6K less than the US average.
Monthly budget breakdown
Estimated monthly expenses for a comfortable retirement in Billings (COL-adjusted from national baseline).
| Category | Monthly | Annual | % of budget |
|---|---|---|---|
| Housing | $1,273 | $15,276 | 33% |
| Food | $579 | $6,948 | 15% |
| Healthcare | $540 | $6,480 | 14% |
| Transport | $463 | $5,556 | 12% |
| Leisure | $540 | $6,480 | 14% |
| Misc | $463 | $5,556 | 12% |
| Total | $3,857 | $46,280 | 100% |
How long to save $1.2M?
Time to reach your nest egg target investing at 7% annual return (S&P 500 historical avg).
| Monthly savings | Years to retire | Retirement age (start 30) |
|---|---|---|
| $1,000/mo | 30 yrs | Age 60 |
| $2,000/mo | 22 yrs | Age 52 |
| $3,000/mo | 17 yrs | Age 47 |
| $5,000/mo | 13 yrs | Age 43 |
| $8,000/mo | 9 yrs | Age 39 |
Billings vs US average — Comfortable retirement
Other retirement tiers in Billings
Frequently asked questions
How much does a comfortable retirement cost in Billings?
A comfortable retirement in Billings costs approximately $46,280/year or $3,857/month — based on a 89 cost-of-living index (US avg = 100). Using the 4% safe withdrawal rule, you need a nest egg of about $1.2M.
How long will it take to save $1.2M for retirement in Billings?
Saving $2,000/month at a 7% average annual return would take roughly 22 years to accumulate $1.2M. At $3,000/month, it would take about 17 years. These estimates assume consistent investing in a diversified portfolio.
What is the biggest expense in a comfortable retirement in Billings?
Housing is the largest expense at roughly 33% of the budget ($1,273/month). Healthcare ($540/month) is the second-largest category.
4% safe withdrawal rule · 7% annualized return assumption · COL-adjusted from BLS data · Q1 2026 estimates