Cash Reserve Ratio
Use the Cash Reserve Ratio. Enter Cash reserves and Monthly operating expenses for a clear result, formula explanation, and practical planning checks.
Cash Reserve Ratio measurements
Enter your values, then calculate.
Result
How to calculate cash reserve ratio
Cash reserve ratio shows how many months of operating expenses your cash reserves could cover.
How the calculation works
Cash reserve ratio = Cash reserves ÷ Monthly operating expenses.
Example
$90,000 cash against $15,000 monthly expenses: 90,000÷15,000 = 6 months of runway.
Frequently asked questions
How is Result calculated?
Result = [Cash reserves] ÷ [Monthly operating expenses].
Is the Cash Reserve Ratio free to use?
Yes — every calculator on Simple Calculator Tools is free, runs in your browser, and does not require an account.
Cash Reserve Ratio
Cash reserve ratio = Cash reserves ÷ Monthly operating expenses.
Let's understand your cash reserve ratio result.
Calculate a result above and this guide will help you interpret it using this calculator's own formula and explanation.
Pro Tips for Cash Reserve Ratio
- Many financial advisors suggest businesses maintain 3-6 months of operating expenses in reserve, though the right target varies by business stability and industry.
- Recalculate this regularly as both cash reserves and monthly expenses change over time.
Common Cash Reserve Ratio Mistakes to Avoid
- Using average monthly expenses from a slow period when actual typical expenses are higher, which would overstate true reserve coverage.
When to Use This Calculator
Cash reserve ratio shows how many months of operating expenses your cash reserves could cover.