Business
Runway & Burn Rate
Translate current cash and monthly net burn into runway months and days. Add a burn increase per month to model acceleration.
Estimate cash runway with constant or increasing monthly burn.
Runway math
When burn is constant, Runway = Cash ÷ Burn. When burn increases by Δ each month, the calculator solves the quadratic cash ≥ burn·n + ½Δ(n² − n).
How to use
- Enter cash on hand and current monthly net burn.
- Optionally add the amount burn grows each month.
- Review runway in months and days.
Example
Input: Cash = $750k, Burn = $85k/mo, Burn increase = $5k/mo
Output: Runway ≈ 8.3 months (~249 days)
Student-friendly breakdown
This walkthrough emphasizes the most searched ideas for Runway & Burn Rate: Runway & Burn Rate. Start with the formula above, then follow the guided steps to double-check your work. For quick revision, highlight the givens, plug into the equation, and finish by verifying your units.
Need more support? Use the links below to open the long-form guide, browse additional examples, or hop into adjacent calculators within the same topic. Each resource is interlinked so crawlers (and readers) can discover the next best action within a couple of clicks—one of the easiest ways to lift topical authority.
Deep dive & study plan
The Runway & Burn Rate is a go-to tool whenever you need to cash runway calculator with optional monthly burn increases.. It focuses on runway, burn rate, cash, which means searchers often arrive with intent-heavy queries like “how to runway & burn rate quickly” or “runway & burn rate formula explained.” Use this calculator to capture those intents and keep learners on the page long enough to send positive engagement signals.
Under the hood, the calculator leans on when burn is constant, runway = cash ÷ burn. when burn increases by δ each month, the calculator solves the quadratic cash ≥ burn·n + ½δ(n² − n).—that’s why we surface the full expression (“Runway & Burn Rate”) directly above the interactive widget. When you embed that formula inside H2s or supporting paragraphs, you help both humans and crawlers understand what entity the page represents.
Execution matters as much as the math. Follow the built-in procedure: Step 1: Enter cash on hand and current monthly net burn. Step 2: Optionally add the amount burn grows each month. Step 3: Review runway in months and days.. Each numbered instruction is short enough to scan on mobile but descriptive enough to satisfy Google’s Helpful Content guidelines. Encourage students to jot down units, double-check signs, and compare answers with the Example card to build confidence.
The Example section itself is packed with semantic clues: “Cash = $750k, Burn = $85k/mo, Burn increase = $5k/mo” leading to “Runway ≈ 8.3 months (~249 days).” Pepper similar narratives throughout your copy (and internal links from related guides) so canonical search intents are answered without pogo-sticking back to Google.
Quick retention checklist
- Speak the formula aloud (or annotate it) so the relationships stick.
- Write each step in your own words and compare with the numbered list above.
- Swap in new numbers for the Example to make sure the calculator (and your logic) handles edge cases.
- Link out to at least two related calculators to keep readers exploring your topical hub.
FAQ & notes
Can I model declining burn?
Set the burn increase to zero and manually adjust burn downward each time you revisit the calculator.
Does it include new funding?
No. Add funding rounds to cash on hand when they close, then rerun the numbers.
What formula does the Runway & Burn Rate use?
When burn is constant, Runway = Cash ÷ Burn. When burn increases by Δ each month, the calculator solves the quadratic cash ≥ burn·n + ½Δ(n² − n).
How do I use the Runway & Burn Rate?
Enter cash on hand and current monthly net burn. Optionally add the amount burn grows each month. Review runway in months and days.