DWI / DUI Penalty Calculator USA

DWI/DUI penalty data sourced from Driving Under the Influence state statutes, FindLaw State-by-State DUI Penalties, and Road Law Guide 50-State Comparison (verified 2025–2026).
The standard blood alcohol concentration (BAC) legal limit is 0.08% in 49 states; Utah enforces a stricter 0.05% limit. DWI / DUI laws vary by state — penalties increase for high BAC, repeat offenses, accidents, and minor passengers.
SR-22 insurance is required in most states after a DUI conviction, typically raising premiums 80%–400% for 3–5 years. An ignition interlock device (IID) is mandatory in 34+ states for all offenses.
License suspension periods range from 15 days (West Virginia, 1st offense) to 2 years (Delaware, 1st offense). Felony charges apply in many states for a 3rd DUI or when serious injury occurs.
The total financial impact of a DUI conviction ranges from $10,000 to $25,000+ for a first offense when court fines, legal representation, insurance increases, and mandatory programs are included.
Need expert legal advice? Contact a legal expert at Aeenx for formal DUI/DWI compliance guidance.
This calculator is for informational purposes only and does not constitute legal advice. Penalties may vary based on local jurisdiction, judge discretion, and case-specific facts. Always consult a qualified DUI defense attorney.