Blood Alcohol Calculator
Estimate your BAC based on drinks consumed. For educational purposes only.
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Important Disclaimer
This calculator provides estimates only. Actual BAC varies based on many factors. Never rely on this to determine if you're safe to drive. When in doubt, don't drive. Use a designated driver or rideshare.
Your Details
Drinks Consumed
Beer (375ml, 4.5%) ~1.3 std drinks
0
Wine (150ml, 13%) ~1.5 std drinks
0
Spirits (30ml, 40%) ~1.0 std drink
0
Cocktail (avg) ~2.0 std drinks
0
Total Standard Drinks: 0
Estimated Blood Alcohol Content
0.000%
Sober
Time Until Legal (0.05%)
0 hours
Time Until Zero
0 hours
Safe to Drive At
Now
Drinks Breakdown
Australian Legal Limits
0.05%
Full License
Standard limit for fully licensed drivers
0.00%
L & P Plates
Learner and provisional drivers must be zero
0.00%
Professional
Taxi, truck, and bus drivers
Effects at Different BAC Levels
0.00-0.02%: Minimal effects, slight relaxation
0.02-0.05%: Lowered inhibitions, some impairment of judgment
0.05-0.08%: Impaired coordination, reduced reaction time (ILLEGAL)
0.08-0.15%: Balance and speech affected, significant impairment
0.15%+: Severely impaired, risk of blackout, dangerous