OWI Laws in Iowa
First Offense:
- Minimum Penalties (Serious Misdemeanor):
- 48 hours in jail (can be served as a weekend program)
- $1,250 fine (may be reduced to $625 if a temporary restricted license is obtained and an ignition interlock device is installed)
- Substance abuse evaluation and treatment
- License revocation: 180 days (or 1 year if no test was taken)
- Maximum Penalties:
- Up to 1 year in jail
- $1,250 fine
- License revocation: 1 year (or 2 years if no test was taken)
- Up to 1 year probation
Second Offense:
- Minimum Penalties (Aggravated Misdemeanor):
- 7 days in jail
- $1,875 fine
- Substance abuse evaluation and treatment
- License revocation: 1 year
- Up to 2 years probation
- Maximum Penalties:
- Up to 2 years in prison
- $6,250 fine
Third or Subsequent Offense:
- Minimum Penalties:
- 30 days in jail
- $3,125 fine
- Substance abuse evaluation and treatment
- License revocation: 6 years
- 2 years probation
- Maximum Penalties:
- Up to 5 years in prison
- $9,375 fine
- Up to 5 years probation


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