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Blood Alcohol Content (BAC) Estimator

Estimate your BAC from sex, weight, drinks and time using the Widmark formula. Returns g/dL and ‰, predicts sober time, and flags the impairment tier and legal driving limits.

Execution

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Prepared example runs

Click an example to fill the form automatically. File inputs still need an upload.

2 examples

75 kg male, 3 standard drinks over 2 hours

A 75 kg man consumed 3 US standard drinks (42g ethanol) over 2 hours. Estimated BAC ≈ 0.057 g/dL — moderate impairment, under the US 0.08 driving limit.

<div class="bac-wrap">…BAC 0.057 g/dL (0.57‰), ~2.8 hours to reach 0.02, Moderate tier, below US 0.08 limit…</div>

60 kg female, 2 glasses of wine (custom ABV) over 1 hour

A 60 kg woman had 2 × 150 mL glasses of 13% wine over 1 hour. Custom-mode entry computes 39 g ethanol; BAC ≈ 0.089 g/dL — above the US 0.08 driving limit.

<div class="bac-wrap">…custom mode: 2 × 150 mL × 13% = 39 g ethanol, BAC ≈ 0.089 g/dL (0.89‰), above US 0.08 limit…</div>

Inputs

Options are grouped so long tools stay easier to scan.

10 options

SettingsAdjust formats, ranges, numbers, and modes.10

SexselectOptionalBody weightnumberRequiredWeight unitselectOptionalInput modeselectOptionalStandard drinks (14g ethanol each)numberRequiredABV (%)numberOptionalVolume per drink (mL)numberOptionalNumber of drinksnumberOptionalHours since first drinknumberRequiredDecimal placesnumberOptional

Result

Ready for a run

Run the tool to preview files, text, structured data, or streamed output here.

Prepared example runs

Click an example to fill the form automatically. File inputs still need an upload.

2 examples

75 kg male, 3 standard drinks over 2 hours

A 75 kg man consumed 3 US standard drinks (42g ethanol) over 2 hours. Estimated BAC ≈ 0.057 g/dL — moderate impairment, under the US 0.08 driving limit.

<div class="bac-wrap">…BAC 0.057 g/dL (0.57‰), ~2.8 hours to reach 0.02, Moderate tier, below US 0.08 limit…</div>

60 kg female, 2 glasses of wine (custom ABV) over 1 hour

A 60 kg woman had 2 × 150 mL glasses of 13% wine over 1 hour. Custom-mode entry computes 39 g ethanol; BAC ≈ 0.089 g/dL — above the US 0.08 driving limit.

<div class="bac-wrap">…custom mode: 2 × 150 mL × 13% = 39 g ethanol, BAC ≈ 0.089 g/dL (0.89‰), above US 0.08 limit…</div>

Inputs

Options are grouped so long tools stay easier to scan.

10 options

SettingsAdjust formats, ranges, numbers, and modes.10

SexselectOptionalBody weightnumberRequiredWeight unitselectOptionalInput modeselectOptionalStandard drinks (14g ethanol each)numberRequiredABV (%)numberOptionalVolume per drink (mL)numberOptionalNumber of drinksnumberOptionalHours since first drinknumberRequiredDecimal placesnumberOptional

Result

Ready for a run

Run the tool to preview files, text, structured data, or streamed output here.

Samples

Examples that match this tool

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Health
Input types: select, number
Output type: html
Sample coverage: 4
API ready: Yes

Overview

Estimate your BAC from sex, weight, drinks and time using the Widmark formula. Returns g/dL and ‰, predicts sober time, and flags the impairment tier and legal driving limits.

When to use

Use it when you need to convert numeric data content quickly in the browser.

Helpful for health workflows that need repeatable inputs and fast results.

Useful when you want to test input and output behavior before integrating the workflow elsewhere.

How it works

1Provide Sex, Body weight, Weight unit, Input mode as input to the tool.
2The tool processes the request and returns a html result.
3For repeatable workflows, use the API endpoint shown on the page after validating the result interactively.

Use cases

Convert numeric data data during debugging or QA.
Validate expected output before using the API or automation flows.
Compare small variations of input to understand output differences quickly.

FAQ

What does Blood Alcohol Content (BAC) Estimator do?

Blood Alcohol Content (BAC) Estimator helps you convert numeric data content online without setting up a separate local script or app.

When should I use this tool?

Use it when you need a quick convert workflow, want to verify output, or need a browser-based utility for health tasks.

Can I try this tool with sample data?

Yes. Try short representative inputs first, then move to larger or more complex cases once the output looks correct.

What inputs does Blood Alcohol Content (BAC) Estimator accept?

Blood Alcohol Content (BAC) Estimator accepts Sex, Body weight, Weight unit, Input mode.

Is there an API for Blood Alcohol Content (BAC) Estimator?

Yes. The tool page includes an API endpoint so you can move from manual testing to scripted usage.

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Blood Alcohol Content (BAC) Estimator

Run this tool

Prepared example runs

Inputs

Result

Prepared example runs

Inputs

Result

Examples that match this tool

Continue with connected tools and hubs

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

FAQ

Web Image Processing Python Samples

Android Image Processing Java Samples

Android Image Processing Kotlin Samples

Web Image Processing Rust Samples

Fetal Development Timeline (by Gestational Week)

Macro Calculator (Carbs / Protein / Fat Split)

Protein Intake Calculator (by Body Weight & Activity)

Running Pace Calculator (Distance / Time / Pace)

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