Free DMV Test — South Dakota 2026
South Dakota DPS · Quick Reference 2026

South Dakota Driver's License Cheat Sheet

All the key numbers, limits, and rules from the official SD Driver License Manual. Print it, screenshot it, memorize it.

🍺 DWI & Alcohol Laws
RuleSouth Dakota Value
BAC limit — drivers 21+0.08%
BAC limit — under 21 (Zero Tolerance)0.02% to 0.08%
BAC limit — commercial drivers (CDL)0.04%
Impaired driving termDWI (Driving While Intoxicated)
1st DWI — classificationClass 1 misdemeanor
1st DWI — fine$300 – $1,000
1st DWI — jailUp to 1 year imprisonment
1st DWI — license loss90 – 365 days
1st DWI — reinstatement fee$75
2nd DWI — reinstatement fee$125
3rd+ DWI — classificationClass 6 felony
3rd+ DWI — reinstatement fee$175
BAC test refusal penalty1-year license loss
SR22 insurance requirement after DWI3 years from eligibility date
Zero Tolerance 1st offense penalty30-day license loss
Zero Tolerance 2nd offense penalty180-day license loss
📊 Point System
OffensePoints
DWI (mandatory revocation)10 pts
Reckless driving8 pts
Eluding / attempting to elude6 pts
Drag racing6 pts
Failure to yield right-of-way4 pts
Improper passing4 pts
Driving wrong side of roadway4 pts
Stop sign / traffic light violation3 pts
Other moving violation2 pts
Suspension threshold — 12 months15 pts
Suspension threshold — 24 months22 pts
1st suspension period60 days
2nd suspension period6 months
Subsequent suspension period1 year
🎓 GDL — Graduated Driver Licensing
StageDetail
Instruction Permit — minimum age14 years old
Permit hold — no driver ed275 days
Permit hold — with driver ed (80%+ both parts)180 days
Supervised driving hours required50 hours total
Required night hours10 hours
Required inclement weather hours10 hours
Supervisor requirementValid license + 1 year experience, seated beside
Restricted Minor's Permit — solo driving hours6 AM – 10 PM
Restricted Permit — 10 PM–6 AM ruleParent/guardian must sit beside (exceptions: work, school, church, farm)
Restricted Permit — passengers (first 6 months)Immediate family/household only
Restricted Permit — minimum hold6 months
Full Operator's License — minimum age16 years old
No wireless devicesPermit and restricted permit holders
License converts at 18Restricted Minor's Permit → Operator's License
📏 Key Distances & Numbers
RuleDistance / Number
Signal before turning / lane change100 feet
Dim high beams — oncoming vehicle500 feet
Dim high beams — following vehicle500 feet
Following distance (minimum)4 seconds
Bicycle passing clearance (≤35 mph posted)3 feet
Bicycle passing clearance (>35 mph posted)6 feet
Parallel park — distance from curb12 inches
Rural highway parking — road width remaining15 feet
Rural highway parking — visibility each direction500 feet
U-turn prohibited — can't see ahead on undivided hwy500 feet
Snowplow following distance (35+ mph roads)200 feet
Braking distance at 50 mph (dry pavement)158 feet
Pass safely at 55 mph — sight distance needed1,600 feet (≈⅓ mile)
School zone — speed when lights flashing20 mph
💰 Fees & Administrative
ItemCost / Detail
Driver's License or Instruction Permit$28
Identification Card$28
Address / name change or replacement license$15
Test attempts per fee3 attempts / 6-month period
New resident license deadline90 days
CDL holder new resident deadline30 days
License valid for5 years
Renew up to180 days before expiration
Vision requirement (no restriction)20/40 both eyes; no worse than 20/50 either eye
Work zone speeding finesMay be doubled
No insurance — classificationClass 2 misdemeanor — 30 days jail, $100 fine, or both; license suspension 30 days to 1 year; SR22 required for 3 years (p.14)
👶 Child Passenger Safety
RuleDetail
Child restraint required for ageUnder 5 years old
Exception — seatbelt OK for under-5If child weighs 40+ lbs
Rear seat recommendationAge 12 and younger (air bag risk)
Seatbelt lawAll operators, front-seat passengers, and under-18 passengers

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