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Flip ROI Per Month Calculator
A $20K flip profit earned in 4 months is very different from the same profit in 9 months. This calculator annualizes return-on-cash by time held so you can compare flips to other investment opportunities.
Annualized ROI
89.6%
Deal ROI (flip period)
37.3%
Beats benchmark
Yes
Benchmark dollar return over same period
$3,125
Excess return vs benchmark
$24,875
How the math works
$28K profit on $75K in 5 months: raw ROI 37.3%. Annualized 89.6%. S&P 500 at 10% would've made $3,125. Flip beat it by $25K.
Compare your flips to 15-25% benchmark (higher than public markets because of the work/risk). If you're not consistently clearing that, the flip hobby is too expensive for the returns.
EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.
Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.
Learn more about our review process on the EveryCalc methodology page.
How this calculator works
What this page estimates
This Flip ROI Per Month Calculator is built to give a quick, browser-based estimate for flip roi per month. A $20K flip profit earned in 4 months is very different from the same profit in 9 months. This calculator annualizes return-on-cash by time held so you can compare flips to other investment opportunities. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.
Calculation approach
The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.
Example workflow
For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.
Practical checks
- Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
- Run a low, base, and high case when the inputs are estimates.
- Check the related calculators below when the next decision depends on a different assumption.
How to interpret the flip roi per month result
Best use
Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.
Cross-check
Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.
Watch for
Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.
This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.
Before relying on this flip roi per month estimate
Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.
Confirm source numbers
Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.
Separate cash flow from total cost
A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.
Run conservative cases
Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.
Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.
How to Use
- Enter cash invested, flip profit, and months held.
- See annualized ROI and compare to stock market benchmark.
Frequently Asked Questions
What's a good flip annualized ROI?
60-150% annualized is common for experienced flippers. 30% or less = marginal (stocks do 10% with zero effort). 200%+ = great or lucky.
Why annualize?
Profit in absolute dollars doesn't compare across deals. $20K in 4 months = $60K annualized. $20K in 12 months = $20K annualized. Very different risk-adjusted returns.
Does this account for effort?
No — pure capital return. Hourly ROI (profit / hours invested) is the right follow-up metric. $20K profit for 200 hours of work = $100/hour. That's the other lens.
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