How the Dry January tracker works
The sheet starts on Friday 1 January 2027 and runs for 31 days, one numbered box per day, each with its own date. Tick the box each evening you did not drink. A missed day stays blank, so the sheet shows the month as it went, not as you hoped it would go.
You can change the start date and the length if you want a shorter trial run in December, or a month that starts later. Nothing you type leaves your browser. Print it, save it as a PDF, or download the dates as a CSV for a spreadsheet.