Car Insurance for 20-Year-Olds in Missouri
A 20-year-old driver in Missouri pays an estimated $4,128 a year for full coverage, or $344 a month. That is 89% more than the $2,188 a 35-year-old pays on the same policy. Age is the single largest rating factor at this end of the curve, and it improves every year until the mid-twenties.
Car insurance calculator — Missouri
Estimated from state average premiums and your rating factors. Not a quote.
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Cheapest insurers for a 20-year-old in Missouri
| Insurer | Est. annual | Est. monthly | vs. average | Notes |
|---|---|---|---|---|
| USAA | $1,663 | $139 | -24% | Military members and families only |
| Geico | $1,794 | $150 | -18% | Usually cheapest for clean records |
| State Farm | $1,925 | $160 | -12% | Strong for young and student drivers |
| Progressive | $2,079 | $173 | -5% | Competitive after a ticket or accident |
| Travelers | $2,122 | $177 | -3% | Good multi-policy discounts |
| Nationwide | $2,188 | $182 | 0% | Mid-market, wide availability |
| Allstate | $2,494 | $208 | +14% | Higher base rate, heavy discount stacking |
| Farmers | $2,647 | $221 | +21% | Agent-led, priced above market |
Modelled estimates for a 35-year-old with a clean record and full coverage in Missouri at age 20. USAA tends to sit lowest, but the ranking flips constantly by ZIP and driver profile — which is exactly why quoting three carriers is worth the ten minutes.
Coverage levels at 20
| Coverage level | Est. annual | Est. monthly |
|---|---|---|
| State minimum liability | $681 | $57 |
| Full coverage (100/300/100 + comp & collision) | $2,188 | $182 |
| Full coverage, high limits + low deductible | $2,604 | $217 |
Coverage level comparison for Missouri at age 20.
What a violation costs at this age
| Driving record | Est. annual | Increase |
|---|---|---|
| Clean record | $2,188 | — |
| 1 speeding ticket | $2,692 | +23% |
| 1 at-fault accident | $3,217 | +47% |
| DUI / DWI | $4,136 | +89% |
What a violation costs a 35-year-old in Missouri. Surcharges normally stay on the policy for three to five years.