Free Hawaii DMV practice test for your learner's permit — road signs, right-of-way and the rules of the road, with real Hawaii knowledge-exam questions.
The Hawaii knowledge test is a single 25-question exam covering road signs and the rules of the road together. You need 20 correct (80%) to pass.
Questions and exam format researched against Hawaii's official driver handbook and state sources. Last verified 22 August 2026.
Answer: Octagon
STOP signs use the eight-sided octagon shape nationwide, so they're recognizable even from behind.
Road Signs
Answer: 60 mph
Rural interstate/freeway segments in Hawaii typically top out around 60 mph — lower than many mainland interstates, since Hawaii has no long-haul rural freeway network.
Speed & Spacing
Answer: Yes — seatbelt enforcement in Hawaii is primary
Hawaii's seatbelt law is primary enforcement — an officer can stop and cite you for the belt violation alone.
HI Laws
Answer: 15 years, 6 months
Hawaii's minimum age for an instruction permit is 15 years, 6 months.
GDL & Permit Rules
Answer: Leave a safe, reasonable clearance before returning to your lane
Leaving safe clearance when passing a bicyclist gives them room to react to road hazards without being forced into traffic.
Sharing the Road
Answer: Regulatory sign, like a speed limit or one-way sign
White is the standard background for regulatory signs — rules you must obey, like posted speed limits or one-way designations.
Road Signs
Answer: They are generally the same, around 60 mph
Unlike many mainland states where urban freeways are posted well below rural ones, Hawaii's urban and rural interstate/freeway limits are typically both around 60 mph.
Speed & Spacing
Answer: All occupants in every seating position, front and rear, with riders age 10+ specifically named in the law
Hawaii's seatbelt requirement covers every seating position, front and rear, with occupants age 10 and older specifically called out in the statute.
HI Laws
Questions and exam format researched against Hawaii's official driver handbook and state sources. Last verified 22 August 2026.
IMPORTANT CONTEXT: Hawaii driver licensing is administered COUNTY-BY-COUNTY (Honolulu/Oahu, Maui, Hawaii/Big Island, Kauai) — there is no single statewide DMV; this module treats Honolulu (Oahu) as the representative finale since it's the most populous county, but rules were researched as statewide/general Hawaii law (HRS) or Honolulu-county-administered process where noted. Route mile numbers are flavor/game abstraction only — the islands are separated by ocean and real inter-island travel requires a flight or ferry, not a continuous road trip. PRIMARY SOURCES SUCCESSFULLY REACHED (researched and verified 2026-08-19): Honolulu Department of Customer Services (honolulu.gov/csd) pages — /csd/graduated-driver-licensing-program-gdl/ (confirms: 15y6m minimum permit age, 180-day permit hold, 21+ daytime supervisor / parent-or-guardian required 11pm-5am, 30-question multiple-choice written knowledge test, 16+ provisional eligibility, provisional expires on 19th birthday, no-more-than-1-passenger-under-18 restriction, 11pm-5am curfew, employment/school-activity curfew-exception documentation requirements, first/repeat restriction-violation and first/second-conviction suspension-revocation escalation ladder [3mo/6mo/6mo/1yr], full-license eligibility at 17 after 6 clean months on provisional); /csd/online-permit-test/ and /csd/drivers-license-faq/ (independently confirm the 30-question written test, $12 online / $2 in-person fee structure); /csd/drivers-license-procedures/ (confirms both online and in-person written-test administration exist). This is the strongest confirmation in this module — the mock exam's ruleCount:30 is therefore an ACTUAL CONFIRMED FACT (Honolulu county), not an estimate, though the exact PASSING PERCENTAGE was never stated on any reachable page, so rulePassPct:0.8 remains an unconfirmed estimate (common convergence figure, not officially sourced) and should be re-verified; the unified (non-split) exam format is inferred from the 30-question description never mentioning a separate sign section, not explicitly stated. SECONDARY/AGGREGATOR SOURCING (IIHS state-law summary tables, cross-checked internally consistent, per prior research pass — capitol.hawaii.gov and county DMV sites returned 403s and could not be independently re-verified this session): all 'laws' category seatbelt/handheld-device facts (primary enforcement, all seating positions, ages 10+, $45 fine, all-driver handheld ban, parked-safely exemption, total under-18 device ban); all 'speed' category limit patterns (60/60/55/45 mph tiers, explicitly noted as county-ordinance-set general patterns, not hard statutory defaults); GDL supervised-hours totals (50 hours total, 10 at night) not independently found on honolulu.gov; all 'childsafety' category restraint-by-age/height thresholds and the $100 fine + $50 education fee + $10 neurotrauma surcharge figures. The Wikipedia no-fault-insurance list independently corroborates Hawaii as a qualitative-threshold no-fault state (used only for the qualitative concept in r28/r29, no dollar PIP figures asserted). DELIBERATELY OMITTED (attempted via WebFetch against capitol.hawaii.gov HRS 291E/291C/286, law.justia.com, codes.findlaw.com, cca.hawaii.gov, hidot.hawaii.gov driver-manual PDF, and multiple honolulu.gov subpages — all returned 403/404 this session): specific BAC percentages (adult, under-21 zero-tolerance, commercial) under HRS 291E; a general numeric demerit-points-per-violation table under HRS 286 (the 'points' category here instead documents the confirmed GDL provisional-license violation/conviction suspension-revocation ladder, which is what Hawaii's honolulu.gov page actually documents, rather than inventing a generic points table); specific parking distances (fire hydrant, crosswalk, railroad-crossing footage); headlight on/off time-window and low-visibility-distance rules; Move Over law lane-change specifics and fines; school-bus stop-arm law specifics; work-zone speed-limit numbers; exact dollar minimums for no-fault/PIP liability insurance coverage. None of these were invented; where a category needed content despite the gap, questions lean on nationally uniform/generic driving-law concepts (signs/signals/rightofway/parking/sharing) explicitly framed without state-specific numbers, consistent with this project's no-invented-numbers policy. Re-verify all figures periodically, and especially retry capitol.hawaii.gov (HRS 291E, 291C, 286) and hidot.hawaii.gov once direct access is available, since BAC and points-table gaps are the highest-priority items to close. RE-VERIFIED 2026-08-20 (Wave 2 Batch 4): fresh WebFetch of honolulu.gov/csd/graduated-driver-licensing-program-gdl/ and honolulu.gov/csd/drivers-license-faq/ reconfirmed the 30-question written test verbatim ('Pass a 30 question multiple-choice written examination') and the full GDL violation-penalty ladder (3mo/6mo/6mo/1yr) exactly as previously recorded — ruleCount:30 remains a confirmed fact, not an estimate. The passing score/percentage is still not published on any official Honolulu County page; third-party test-prep sites (driving-tests.org, epermittest.com, zutobi.com) claim 24/30 (80%), but per this project's policy of not treating competitor test-prep sites as sources (see nevada.ts's resolved citation problem), that figure is NOT used as confirmation — rulePassPct:0.8 remains a flagged estimate only, consistent with the common DMV convention. capitol.hawaii.gov (HRS 291E BAC statute) returned 403 again this session, so the BAC gap still stands unfilled. ONE META-QUESTION FIXED: r81 previously asked whether Hawaii's child-restraint law 'specifically requires' rear-seat placement — a meta-question testing the law's silence on a topic rather than a real driving fact. Replaced with a real, nationally-sourced fact: the LATCH system (Lower Anchors and Tethers for Children), federally required under FMVSS 225 in vehicles built after September 2002, as an alternative to the seatbelt for securing a compatible car seat. Full rules array re-scanned this session for other meta-question phrasing ('explicit in the manual', 'does the manual state', 'why does the manual emphasize') — none found beyond r81. EXAM FORMAT CORRECTED 2026-08-22: ruleCount was 30; hidot.hawaii.gov/online-learners-permit-test/ describes the statewide online learner's permit test as 'The 25-question test', so ruleCount is now 25. Hawaii is county-administered and this is genuinely uneven: Hawaii County's remote online test is described as 30 questions, while Honolulu, Maui and Kauai publish no count at all. NO passing score is published by HDOT or any county, so rulePassPct 0.8 remains an UNCONFIRMED ESTIMATE.
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