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District of Columbia DUI & Driving Laws Practice Test

Practice 25 questions on District of Columbia driving laws - DUI/DWI limits, distracted driving, vehicle safety requirements, and general knowledge for the DC DMV exam.

What this District of Columbia practice test covers

  • DUI/DWI blood alcohol limits and penalties in District of Columbia
  • Distracted driving laws covering cell phone use and texting
  • Vehicle safety inspections and equipment requirements
  • Licensing rules, point systems, and general knowledge

The actual District of Columbia DC DMV knowledge test has 25 questions, and you need at least 20 correct (80%) to pass. This practice test is based on the DC Driver Manual. The test fee is $47. Tests are administered Computer-based at DC DMV office or online. You'll have 60 minutes to complete the real exam. Online testing is available in District of Columbia.

Try sample District of Columbia questions

These questions come from our bank of 367+. The real District of Columbia written test draws from similar material in the official driver handbook.

3 free preview of 25
1

What additional penalty applies in D.C. for a DWI with a minor in the vehicle?

2

Alcohol affects your:

3

Peripheral vision allows you to:

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District of Columbia DUI & Driving Laws Practice Test (2026) | DMV IQ