Simon Willison’s Weblog

Subscribe

4th June 2025

Tool Date Calculator — Calculate the time between two dates with detailed breakdowns and visual representations. This tool displays the total number of days, weeks, business days, and weekend days spanning your selected date range, along with a visual timeline showing where the dates fall relative to today. Use the calculation method options to focus on specific day types such as business days or weekends only.

This is a beat by Simon Willison, posted on 4th June 2025.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe