Tennessee DMV Practice Test 4 (2026)

This Tennessee DMV practice test covers alcohol, drugs, and the laws that carry the harshest penalties. In Tennessee the blood alcohol limit is 0.08 percent for drivers 21 and older, 0.04 percent for commercial drivers, and just 0.02 percent for anyone under 21 under the zero tolerance rule. Our free Tennessee DMV practice test also explains implied consent, meaning that by driving in the state you have already agreed to chemical testing, and refusing can cost you your license. This Tennessee permit practice test lays out how impairment slows reaction time and clouds judgment, mirroring the way the real TN permit test frames these questions. Working this Tennessee driver license practice test helps you internalize both the numbers and the reasoning behind them.

Current for 2026, this Tennessee DMV test 2026 set stays free with no account needed. How many questions are on the Tennessee permit test? Thirty, and you need 80% (24 correct) to pass, per the Tennessee Department of Safety and Homeland Security and the Tennessee Comprehensive Driver License Manual. Repeat this Tennessee permit test until the BAC limits and implied consent penalties are fixed in memory, because they are among the most reliably tested facts in the entire Tennessee DMV practice test.

Keep going:

• Tennessee DMV Practice Test 1
• Tennessee DMV Practice Test 2
• Tennessee DMV Practice Test 3
• Tennessee DMV Practice Test 5
• Tennessee DMV Written Test
• Tennessee Road Signs Practice Test
• Tennessee Defensive Driving Test
• Tennessee Parking Rules Test
• Tennessee DMV Points Test
• Tennessee DMV Practice Test

Every question traces back to the Tennessee Driver's Manual - skim the right-of-way and signs chapters before your retake.