Startup Runway Calculator
Calculate how long your startup cash will last based on burn rate. Plan cost-cutting scenarios to extend runway. Free...
What Startup Runway Calculator does
The Startup Runway Calculator on FinancialToolset determines how many months of operation remain before cash reserves are depleted. Users input current cash on hand, monthly burn rate, and monthly revenue to calculate net burn rate and remaining runway. The tool also allows planning cost-cutting scenarios to extend runway. Results appear after entering values, providing a clear view of financial sustainability for early-stage companies.
How to use the Financial Toolset Startup Runway Calculator
- 1
Enter current cash on hand into the calculator field
- 2
Input monthly burn rate (cash spent minus cash received)
- 3
Add monthly revenue to determine net burn rate
- 4
View results showing months of runway remaining
- 5
Adjust scenario inputs to model cost-cutting extensions
Best for
Founders and finance teams who need a quick, free assessment of how long their current cash reserves will last given their burn and revenue patterns.
Limitations
- Results depend on accurate user-entered data
- Assumes static monthly figures without growth modeling
- No unit switching between currencies or time periods
Startup Runway Calculator FAQ
- What is startup runway and why does it matter?
- Startup runway is the number of months a company can operate before cash runs out. It matters because running out of cash is a leading cause of startup failure, and maintaining 12-18 months provides time to achieve milestones or raise capital without crisis fundraising.
- How is net burn rate calculated in this tool?
- Net burn rate is calculated by subtracting monthly revenue from monthly burn rate. The burn rate includes all cash outflows like payroll, software subscriptions, and operating expenses, minus any revenue collected during the month.
- Can I model different cost scenarios with this calculator?
- Yes, the tool allows planning cost-cutting scenarios to extend runway. Users can adjust input values to model how reducing expenses would impact their remaining months of operation.
- What if my burn rate changes over time?
- The calculator uses static monthly figures entered by the user. For changing burn rates, financial advisors recommend modeling expected growth, such as hiring plans or scaling marketing, as burn rate typically increases as companies hire and scale.