Excel formula: Volunteer hours requirement calculation

Generic formula

=AND(COUNTIF(rng,">=5")=3,SUM(rng)>=15)

Explanation

This examples shows how to calculate a volunteer hour requirement. The requirement is to have 15 volunteer hours, with at least 5 in each category. The formula in F6 is:

=AND(COUNTIF(C6:E6,">=5")=3,SUM(C6:E6)>=15)

How this formula works

There are two requirements that must be satisfied, and both evaluated inside a single AND statement. The first requirement is at least 5 volunteer hours in each of the 3 categories: A, B, and C. This requirement is tested with a logical statement based on the COUNTIF function:

COUNTIF(C6:E6,">=5")=3

In the range C6:E6, we count numbers greater than or equal to 5.

The second requirement is to have at least 15 volunteer hours total. This requirement is tested with a simple logical expression based on the SUM function:

SUM(C6:E6)>=15)

If both the the logical conditions return TRUE, the AND function will return TRUE. IF either returns FALSE, AND will return false.

Author

Dave Bruns

Related functions

Excel AND Function

The Excel AND function is a logical function used to require more than one condition at the same time. AND returns either TRUE or FALSE. To test if a number in A1 is greater than zero and less than 10, use =AND(A1>0,A1...

Excel COUNTIF Function

COUNTIF is a function to count cells that meet a single criteria. COUNTIF can be used to count cells with dates, numbers, and text that match specific criteria. The COUNTIF function supports logical operators (>,...

Excel SUM Function

The Excel SUM function returns the sum of values supplied. These values can be numbers, cell references, ranges, arrays, and constants, in any combination. SUM can handle up to 255 individual arguments.

How to use IF with AND and OR

Download the practice worksheet here: If this OR that Practice.xlsx

This is part of a 3-part series on Excel formulas.

Excel Formula Training

Formulas are the key to getting things done in Excel. In this accelerated training, you'll learn how to use formulas to manipulate text, work with dates and times, lookup values with VLOOKUP and INDEX & MATCH, count and sum with criteria, dynamically rank values, and create dynamic ranges. You'll also learn how to troubleshoot, trace errors, and fix problems. Instant access. See details here.