These four overlooked Excel features completely changed how I design spreadsheets.

When calculating time intervals in Excel, you are looking for the time that has passed between two given sets of time. Because Excel converts dates and times into numbers behind the scenes, ...

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

Excel’s Date & Time functions ease the workload for bookkeepers, project planners, HR departments, and other jobs where time is money. The four functions covered here—ISOWEEKNUM, WEEKNUM, WORKDAY, ...

Many companies depend on up-to-date data to make informed decisions regarding their businesses. Millions of small businesses around the world use Microsoft Excel to input, analyze and evaluate ...

Q. Our firm bills clients in six-minute increments, so I’ve started tracking my beginning and ending time for each job in Excel. Is it possible to round my time calculations to the nearest six-minute ...

Too many financial decisions are made without factoring in the time value of money. Whether providing financial planning advice related to a client’s retirement, advising a client about a business ...