Feb 25, 2026Learn what a serial date number is and how it works in date calculations, with an example using Excel.

Jan 28, 2026Learn how to easily calculate the days remaining until June 12th using today's date.

Dec 12, 2025Learn how Japan labels dates using Western and Japanese era systems. Essential for accurate documentation!

Dec 1, 2025Learn to calculate annual attendance effortlessly with our step-by-step guide, ensuring accurate tracking of your events.

Oct 10, 2025Learn how to read a 6-digit lot number and decode its meaning effortlessly.

Oct 10, 2025Learn how to extract month numbers from dates in Excel using the MONTH formula with this step-by-step guide.

Oct 7, 2025Learn about the European date format and what 12/3/30 represents.

Oct 2, 2025Learn effective techniques to validate data dates for accuracy and consistency.

Sep 13, 2025Learn how expiry dates work, including whether the month is included in the expiration date.

Apr 15, 2025Learn how to easily calculate the percentage of days in a month with this simple method. Perfect for planning and tracking progress!