Excel User Tips
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Formula Tips
A formula to calculate a ratio
Alternatives to nested IF functions
Creating a "megaformula"
Transforming data with formulas
Summing times that exceed 24 hours
Force a global recalculation
Counting distinct entries in a range
Hiding your formulas
Change cell values using Paste Special
Avoid error displays in formulas
Round values to the nearest fraction
Delete all input cells, but keep the formulas
Referencing a sheet indirectly
Change the formatting of your subtotal rows
Perform math operations without formulas
Perform two-way table lookups
Count AutoFiltered rows
Sum the largest values in a range
Using Data Validation to check for repeated values
Working with pre-1900 dates
Rounding to n significant digits
Calculate the day of the year and days remaining
Automatic list numbering
Text and values in one cell
Calculating a conditional average
Displaying AutoFilter criteria
Identify formulas using Conditional Formatting
Calculate the number of days in a month
Compare ranges by using an array formula
Converting non-numbers to actual values
Dealing with negative time values
Locate phantom links in a workbook