Morning after drink-drive calculator

Use Brake's morning after drink-drive calculator to find out the minimum length of time it can take to sober up from different amounts of alcohol. You can use this tool on your own, or with groups of young people or drivers on an internet-connected whiteboard. Please note, this tool is a guide, and there are many factors that affect exactly how long it takes to sober up.

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For more on drink and drug-driving: