Escrow Funding EstimatorFree online financial calculator — instant results, no sign-up
Estimate monthly tax and insurance funding plus a selected escrow cushion.
Estimates only, based on the inputs and assumptions shown. This is not financial, investment, tax, or legal advice. Prices, rates and local rules may change; crypto scenarios do not predict returns. Confirm important decisions with a qualified professional.
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About the Escrow Funding Estimator
The Escrow Funding Estimator estimates the monthly amount to set aside for property taxes and insurance, plus a reserve based on your selected number of cushion months. It compares that target cushion with your current escrow balance to estimate how much additional funding would be needed to reach the reserve target.
- Annual property tax ($)
- Your expected yearly property tax bill in dollars, with a default of $4,800.
- Annual insurance ($)
- Your expected yearly insurance premiums paid through escrow in dollars, with a default of $1,800.
- Cushion (months)
- The number of months of estimated tax and insurance funding you want held as a reserve, with a default of 2 months.
- Current escrow balance ($)
- The amount currently held in your escrow account in dollars, with a default of $600.
Formula and method
M = (T + I) / 12; C = M × N; S = max(0, C − B). With the default inputs: M = ($4,800 + $1,800) / 12 = $550.00; C = $550.00 × 2 = $1,100.00; S = max(0, $1,100.00 − $600.00) = $500.00.
- TAnnual property tax in dollars.
- IAnnual insurance premiums in dollars.
- NSelected cushion in months.
- BCurrent escrow balance in dollars.
- MEstimated monthly tax and insurance escrow funding in dollars per month.
- CTarget escrow cushion in dollars.
- SAdditional dollars needed to reach the target cushion, never less than zero.
Add annual property tax and annual insurance, then divide the total by 12 to estimate monthly escrow funding. Multiply that monthly amount by the selected cushion months to calculate the reserve target. Subtract the current escrow balance from the target and report any positive difference as the cushion shortfall; otherwise, report zero.
Worked example
These are the calculator's starting values and the results it actually produces for them.
Inputs
- Annual property tax4800 $
- Annual insurance1800 $
- Cushion2 months
- Current escrow balance600 $
Results
- Monthly escrow funding$550.00
- Target cushion$1,100.00
- Cushion shortfall$500.00
How to use the Escrow Funding Estimator
- 1Enter your expected annual property tax in dollars; the default is $4,800.
- 2Enter the annual insurance premiums that your escrow account will pay; the default is $1,800.
- 3Choose the reserve size in months of funding; the default is 2 months.
- 4Enter your current escrow balance; the default is $600.
- 5Review the monthly funding, target cushion, and cushion shortfall, and compare the estimates with your mortgage servicer’s escrow statement.
Reading your result
Monthly escrow funding is the ongoing tax and insurance contribution: $550.00 with the default inputs. Target cushion is the reserve you selected: $1,100.00 for 2 months of that funding. Cushion shortfall is the amount by which your current balance falls below the target: $500.00 after comparing the $600 balance with the $1,100.00 target. The shortfall is a separate reserve gap, not an additional monthly charge calculated by this tool.
Limitations
This is a simplified budgeting estimate, not a mortgage servicer’s formal escrow analysis. It assumes annual tax and insurance costs are spread evenly over 12 months and does not model bill due dates, upcoming disbursements, payment timing, cost changes, or shortage repayment schedules. Your current balance may already be needed for upcoming bills, so comparing it directly with a cushion does not establish whether the account is adequately funded throughout the year. The estimate excludes mortgage principal, interest, and any charges not included in the entered tax and insurance amounts. A selected cushion is a planning assumption, not confirmation of a legally permitted or lender-required reserve; applicable rules and loan terms may limit it.
Common questions
Does selecting a 2-month cushion increase the $550.00 monthly funding estimate?+
No. Monthly funding remains ($4,800 + $1,800) / 12 = $550.00. The 2-month selection sets a separate target cushion of $1,100.00.
Why is the default cushion shortfall $500.00?+
The target cushion is $1,100.00, and the current escrow balance is $600. Subtracting the balance from the target leaves $500.00 needed to reach that reserve level.
Does a zero cushion shortfall mean my servicer cannot report an escrow shortage?+
No. This tool only compares your current balance with the selected cushion. A servicer’s analysis also considers scheduled deposits and tax and insurance payments over time, which can reveal a shortage even when the current balance meets this target.
Should I include insurance that I pay directly rather than through escrow?+
To estimate your actual escrow contribution, include only insurance premiums paid from escrow. Including directly paid premiums instead produces a broader tax-and-insurance savings estimate, not an estimate of the servicer’s escrow collection.
Does the calculator save my information?+
Calculations run in your browser. While signed in, inputs and results are automatically recorded in account history; saving a result creates a separate saved record.
Further reading
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Results are estimates for informational purposes and are not financial, medical or legal advice.