Mutual Funds calculator
Standard Deviation Calculator
Use this free Standard Deviation Calculator to work out range volatility from high value, low value, and average value, with instant result cards and the exact formula shown below.
Results
Calculation summary
FormulaView calculation method
Range volatility
(High - Low) / Average x 100GuideHow to use this calculator
Step 1
Enter the mutual fund values from your broker, fund statement, exchange, or research source.Step 2
Click Calculate result to update the output cards, then review the formula section for how the result is derived.Tip
For more planning tools, return to the related calculator links or the main calculator category page.Continue from here
What this calculator helps with
The Standard Deviation Calculator estimates range volatility from high value, low value, and average value. It is a focused mutual fund calculator you can use free with no signup, repeating the calculation with your own numbers whenever your inputs change.
How to read the results
After you press Calculate result, the summary cards show range volatility, range, high value, and low value. Read range volatility as the headline figure and use the supporting values for context, then change one input at a time to see how sensitive the result is.
Before relying on the numbers
This mutual fund calculator applies the formula (High - Low) / Average x 100. Enter high value, low value, and average value using consistent units and the same currency, include any applicable fees or taxes, and confirm important decisions against your broker, fund statement, exchange data, or a qualified professional.
FAQ
Frequently asked questions
What is the Standard Deviation Calculator used for?
The Standard Deviation Calculator is a free mutual funds calculator that works out range volatility from high value, low value, and average value. Enter your own figures to get an instant result with the formula shown on the page.
What formula does the Standard Deviation Calculator use?
It calculates Range volatility = (High - Low) / Average x 100. The tool reports range volatility, range, high value, and low value.
Where do I get the numbers for the Standard Deviation Calculator?
Take high value, low value, and average value from your fund statement or scheme factsheet. The Standard Deviation Calculator never fetches live market data, so the output depends only on the values you type in.
Are the Standard Deviation Calculator results financial advice?
No. The Standard Deviation Calculator is an educational tool. Treat range volatility as an estimate, re-check your inputs, and confirm important investment decisions with a qualified professional.
Can I use the Standard Deviation Calculator with any currency or market?
Yes. Keep high value, low value, and average value in the same currency and consistent units, and the Standard Deviation Calculator applies the same calculation to any market.