Missouri DWI Costs (2026)

State-specific DWI cost calculators, law summaries, and guides for Missouri.

Data verified May 2026

The national average first-offense DWI total cost is $13,500. Use the calculators below to see how Missouri compares for your specific situation.

Missouri DWI Key Facts

First Offense Fine
$0 - $500
First Suspension
90 days
Attorney Fees (typical)
$2,000 - $7,500
SR-22 Required
2 years
IID Required (1st)
Not required
Felony Threshold
3rd offense
Lookback Period
Lifetime
Statute of Limitations
1 year
Hardship License
Available
Expungement
Yes (10yr wait)

Missouri DWI Calculators

Missouri DWI FAQ

How much does a DWI cost in Missouri?

A first-offense DWI in Missouri typically costs between $8,000 and $20,000+ when you add up fines ($0-$500), attorney fees ($2,000-$7,500), SR-22 insurance, ignition interlock, and lost wages. Use the calculator above for a personalized estimate.

What is the legal DWI term in Missouri?

Missouri uses the term "DWI" for impaired driving offenses. The legal BAC limit is 0.08% for adults, with enhanced penalties at 0.15% BAC.

How long is your license suspended for a first DWI in Missouri?

A first-offense DWI in Missouri carries a license suspension of 90 days, and a second offense carries 1 year (365 days). Whether you can keep driving on a restricted license during that time is covered below.

Is an ignition interlock device required in Missouri?

A first-offense DWI in Missouri does not automatically require an ignition interlock device, though courts may order one at their discretion. A second offense requires 6 months of IID.

Does Missouri require SR-22 insurance after a DWI?

Yes. Missouri requires SR-22 high-risk insurance filing for 2 years following a DWI conviction. Insurance premiums typically increase by 50-150%.

When does a DWI become a felony in Missouri?

In Missouri, a DWI becomes a felony on the third offense (lifetime lookback). A DUI involving injury or fatality is a felony in all states regardless of offense count.

Can a DWI be expunged in Missouri?

Missouri allows DWI expungement under certain conditions, typically after a waiting period of 10 year(s) following completion of your sentence. Estimated cost: $250-$500.

How long does Missouri have to charge you with a DWI?

In Missouri, the state generally must file DWI charges within 1 year of the alleged offense. This deadline reflects a first-offense misdemeanor DWI; felony cases can carry a longer filing window. If you are charged, an attorney can confirm how the deadline applies to your case.

Can you get a hardship or restricted license after a DWI in Missouri?

Missouri generally offers a hardship or restricted license that can let you keep driving for work, school, or treatment during part of a DWI suspension. Eligibility depends on your offense level and the court, and an ignition interlock device is often required, so confirm the current rules for your situation.

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