Live Calculator — Adjust for Your Scenario
Pre-filled with the $300K / age 64 / 21-year baseline. Adjust any input — sliders and fields stay in sync.
Year-by-year breakdown. Interest portion is highest in early years; principal portion rises over time.
| Year | Opening Balance | Annual Payout | Interest Paid | Principal Repaid | Closing Balance |
|---|
What $300,000 Pays at Different Rates (21-Year Term)
Current MYGA and fixed annuity rates range from 4.0% to 6.5% for most carriers in May 2026. The table below shows the full income range — and compares each rate against the commonly cited 4% withdrawal rule.
| Rate | Monthly | Annual | 10-Year Total | 21-Year Total |
|---|---|---|---|---|
| 3.5% | $1,683/mo | $20,193/yr | $201,930 | $403,861 |
| 4.0% | $1,762/mo | $21,138/yr | $211,384 | $422,769 |
| 4.5% | $1,842/mo | $22,108/yr | $221,082 | $442,164 |
| 5.0% | $1,925/mo | $23,102/yr | $231,019 | $462,037 |
| 5.5% | $2,010/mo | $24,119/yr | $241,189 | $482,379 |
| 6.0% | $2,097/mo | $25,159/yr | $251,588 | $503,177 |
| 6.5% | $2,185/mo | $26,221/yr | $262,211 | $524,421 |
Note: 4% Rule on $300,000 = $1,000/month — withdrawing from an invested portfolio with no income guarantee. All annuity figures assume a period-certain 21-year term at the stated rate.
How Age at Purchase Changes the $300,000 Payout
Purchasing later means a shorter payout term — which concentrates the same $300,000 into fewer years, producing a higher monthly check. Each row below links to a dedicated analysis page for that scenario.
| Age at Purchase | Payout Term | 4% Rate | 5% Rate | 6% Rate |
|---|---|---|---|---|
| Age 50 | 35 years | $1,328/mo | $1,514/mo | $1,711/mo |
| Age 55 | 30 years | $1,432/mo | $1,610/mo | $1,799/mo |
| Age 59 | 26 years | $1,548/mo | $1,720/mo | $1,901/mo |
| Age 60 | 25 years | $1,584/mo | $1,754/mo | $1,933/mo |
| Age 62 | 23 years | $1,664/mo | $1,831/mo | $2,007/mo |
| Age 63 | 22 years | $1,711/mo | $1,876/mo | $2,049/mo |
| Age 64 This page | 21 years | $1,762/mo | $1,925/mo | $2,097/mo |
| Age 65 | 20 years | $1,818/mo | $1,980/mo | $2,149/mo |
| Age 66 | 19 years | $1,881/mo | $2,041/mo | $2,208/mo |
| Age 67 | 18 years | $1,951/mo | $2,109/mo | $2,274/mo |
| Age 70 | 15 years | $2,219/mo | $2,372/mo | $2,532/mo |
| Age 75 | 12 years | $2,627/mo | $2,775/mo | $2,928/mo |
How Investment Amount Changes the Age-64 Payout
The table below shows what each common investment amount pays at age 64 across three credited rates. Each linked row opens a dedicated deep-dive page.
| Investment | Monthly (4%) | Monthly (5%) | Monthly (6%) |
|---|---|---|---|
| $50,000 | $294/mo | $321/mo | $349/mo |
| $100,000 | $587/mo | $642/mo | $699/mo |
| $150,000 | $881/mo | $963/mo | $1,048/mo |
| $200,000 | $1,174/mo | $1,283/mo | $1,398/mo |
| $250,000 | $1,468/mo | $1,604/mo | $1,747/mo |
| $300,000 This page | $1,762/mo | $1,925/mo | $2,097/mo |
| $400,000 | $2,349/mo | $2,567/mo | $2,795/mo |
| $500,000 | $2,936/mo | $3,209/mo | $3,494/mo |
| $600,000 | $3,523/mo | $3,850/mo | $4,193/mo |
| $750,000 | $4,404/mo | $4,813/mo | $5,241/mo |
| $1,000,000 | $5,872/mo | $6,417/mo | $6,989/mo |
| $2,000,000 | $11,744/mo | $12,834/mo | $13,977/mo |
What $1,925/Month Means for Retirement at 64
Social Security Integration
The average Social Security benefit for a new retiree in 2026 is $1,907/month. Adding $1,925/month in annuity income creates a guaranteed floor of $3,832/month ($45,986/year). BLS data shows median annual spending for households headed by a 65–74 year-old is approximately $58,000. Additional portfolio withdrawals may be needed for discretionary spending.
Inflation: What $1,925 Is Worth in 10 Years
At 3% annual inflation — the Federal Reserve's long-run target — $1,925 today buys the equivalent of $1,432 in 2036. A standard period-certain annuity pays a fixed nominal amount; inflation erodes real purchasing power over time. To partially offset this, some retirees pair a fixed-payout annuity with a TIPS ladder or small equity portfolio. Others purchase a COLA rider (typically 2–3% annual increases) at the cost of a lower starting payment.
Longevity: Does the Term Fit?
A 64-year-old has a 50% probability of living past 84–85; a 21-year payout term targets income through age 85. A 21-year term from age 64 pays through age 85. This covers the median life expectancy for both sexes. For those concerned about outliving a period-certain term, a life-with-period-certain annuity guarantees both longevity protection and income certainty, typically at a modestly lower starting payment.
Tax Treatment at 64
A $300,000 qualified annuity generating $1,980/month ($23,760/year) at age 65, combined with Social Security, pushes many retirees into the 22% federal bracket. Strategic Roth conversions in the years before annuity purchase can reduce long-term tax burden on this income level.
Three Ways to Use $300,000 at 64
An annuity is not the only option. Below is an honest comparison of three income strategies for a 64-year-old with $300,000.
Inflation Impact: Real Purchasing Power of $1,925/Month Over 21 Years
At 3% annual inflation, the real purchasing power of a fixed $1,925/month payment erodes significantly. The chart below compares nominal income (what your check says) with real purchasing power (what it buys).
At 3% annual inflation, $1,925 in 2026 has the purchasing power of only $1,035 in real terms by year 20. A COLA rider or paired growth portfolio can partially offset this erosion.
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Frequently Asked Questions
Methodology & Data Sources
All monthly payment figures on this page are calculated using the standard annuity present-value formula as specified in IRS Publication 939. No vendor-specific actuarial assumptions are applied — these are pure mathematical estimates. Actual insurance carrier quotes will vary based on their mortality tables, expense charges, and current credited rate environment.
Sources: IRS Publication 939 (annuity income formulas) · SSA 2024 Period Life Table (life expectancy data) · BLS Consumer Expenditure Survey 2024 · CFPB retirement income guidance · Social Security Administration benefit statistics (2026).