Sum Calculator
Easily calculate the sum of a list of numbers. Simply input your numbers separated by commas and let our tool do the rest!
Enter Your Numbers
Input numbers separated by commas (e.g., 10, 20, 30).
Result:
Number Visualization
Each bar represents a number, with the height proportional to its value. The green bar shows the total sum.
Calculation History
- Input:
Sum:
About Summation
Summation, or addition, is one of the basic operations of arithmetic. It involves adding two or more numbers together to find their total, which is called the sum or total. For example, the sum of 2, 3, and 5 is 10, because 2 + 3 + 5 = 10. Summation is commutative (order doesn't matter, e.g., 2+3 = 3+2) and associative (grouping doesn't matter, e.g., (2+3)+4 = 2+(3+4)). This calculator helps you quickly find the sum of a series of numbers, which is useful in various contexts from simple budgeting to complex statistical analysis. You can input positive, negative, and decimal numbers.
- Formula: Sum = number1 + number2 + ... + numberN
- Use Cases: Calculating total scores, expenses, quantities, etc.
- Related Concepts: Average, Mean, Arithmetic Series