A
Annual income
Principal multiplied by the net planning rate. It is a first-pass estimate, not a guaranteed payment schedule.
Transparent scenario math
Yield Income Calculator: APY to Monthly and Annual Income
Translate an illustrative annual rate into estimated annual income, average monthly income, and compounded ending value. The calculator uses preset buttons, stores no account data, and makes its fee assumption visible.
PrincipalIllustrative balance
Gross annual rateNot a live quote
TimeCompounded monthly
Annual fee haircutSimple planning assumption
Scenario output
Decision-yield estimate
Net planning rate4.50%
Annual income$1,125
Average monthly$94
Compounded ending$28,610
Estimated compound gain$3,610
The calculator uses transparent arithmetic, not live market data or a recommendation. It does not model taxes, loss of principal, early-withdrawal penalties, token-price changes, variable rates, or payment timing.
Formula map
Know what each output means.
A precise result can still be misleading when the rate definition, cash schedule, principal risk, or fees are wrong.
M
Average monthly
Annual income divided by twelve. Actual products may pay daily, monthly, quarterly, at maturity, or in another asset.
Σ
Ending balance
Principal compounded monthly for the selected period. This assumes earnings remain invested and the rate does not change.
−
Fee haircut
A simple annual deduction from the gross rate. It does not model fixed fees, spreads, penalties, or taxes.
∆
Rate variability
Run lower and higher scenarios for money market funds, staking, DeFi, and other variable-rate products.
!
Principal risk
The calculator does not assume principal is safe. Funds, tokens, lending, and protocols can lose value or access.
Calculation sequence
From percentage to planning range
- Copy the exact rate label and as-of date.
- Choose the principal that will actually earn that rate.
- Subtract fees only when they are not already reflected.
- Model the real payment schedule and reinvestment rule.
- Run a lower-rate scenario and a loss-of-principal scenario.
- Confirm the product disclosure before acting.
Important: The calculator is educational and uses static preset inputs. It does not retrieve current bank, fund, stablecoin, DeFi, or staking rates. It does not model taxes, penalties, price changes, defaults, depegging, smart-contract loss, or withdrawal delays.