Retirement Bucket Strategy Calculator

Allocate retirement savings into cash, bonds, and stock buckets for income stability.

By Konstantin Iakovlev · Updated April 2026 · Source: IRS

$
$
Risk Tolerance

Bucket 1: Cash (2 yrs)

$100,000.00

10%

Bucket 2: Bonds (5 yrs)

$250,000.00

25%

Bucket 3: Stocks (8+ yrs)

$650,000.00

65%

Bucket Details

Bucket 1 — Cash / Money Market (4.5% est.)$100,000.00
Bucket 2 — Bonds / Fixed Income (5.0% est.)$250,000.00
Bucket 3 — Stocks / Equities (9.5% est.)$650,000.00
Weighted Average Return7.9%
Spending Rate5.0%

Refill Strategy

Spend from Bucket 1 first2 years of cash runway
Refill Bucket 1 from Bucket 2Annually or when depleted
Refill Bucket 2 from Bucket 3When stocks are up — sell high
Bucket 3 projected growth (10 yrs)$1,610,847.95

Use the Retirement Bucket Strategy Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Splitting a retirement portfolio into time-based buckets gives each dollar a job tied to when you will actually spend it. The approach sorts your savings into three pools that together address sequence of returns risk while keeping income flowing through retirement. With market volatility a live concern heading into 2026 and broader economic uncertainty in the mix, separating money you need soon from money you can leave invested helps balance liquidity, growth, and stability across different time horizons.

Three buckets do the work. Bucket 1, covering years 0-5, sits in conservative holdings such as cash and bonds for near-term spending. Bucket 2, spanning years 5-15, holds moderate-risk choices like balanced funds. Bucket 3, for 15 or more years out, leans into growth assets such as stocks. The size of each pool reflects your annual expenses and your tolerance for risk, and the system refills depleted short-term buckets by drawing down from the longer-term ones.

Oversizing Bucket 1 is a frequent error that drags on long-term growth and leaves you more exposed to inflation. Plan to rebalance the buckets each year and adjust them as markets shift and your spending changes. The method rewards discipline most during downturns, when the instinct to overhaul your allocations in response to short-term moves tends to do the most harm.

Couple with $1.2M Portfolio and $60,000 Annual Expenses

  1. 1 Sarah and Tom have a $1.2 million retirement portfolio and need $60,000 annually for expenses. They want to implement a bucket strategy to protect against market volatility while maintaining growth potential.
  2. 2 Bucket 1 allocation: $300,000 (5 years × $60,000) in cash and short-term bonds. Bucket 2 allocation: $360,000 (6 years × $60,000) in balanced funds and intermediate bonds. Bucket 3 allocation: $540,000 (remaining funds) in growth stocks and equity funds.
  3. 3 The allocation percentages are: Bucket 1 = 25% (conservative), Bucket 2 = 30% (moderate), and Bucket 3 = 45% (aggressive). This provides 5 years of expenses in safe investments while maintaining 75% in growth-oriented assets for long-term purchasing power.
  4. 4 This bucket strategy gives Sarah and Tom $300,000 in readily accessible funds for the first 5 years of retirement, protecting them from having to sell growth investments during potential market downturns. They should plan to refill Bucket 1 from Bucket 2 after 2-3 years, maintaining the strategic allocation while preserving their retirement income stream.

Source: IRS · Last updated: April 2026

Frequently Asked Questions

What is the retirement bucket strategy?
The bucket strategy divides retirement savings into three time-based buckets: Bucket 1 (1-3 years of expenses in cash/money market), Bucket 2 (3-7 years in bonds/stable income), and Bucket 3 (remaining in stocks for long-term growth). You spend from Bucket 1 and periodically refill it from Buckets 2 and 3.
How much should I keep in each bucket?
A common allocation for a $1 million portfolio: Bucket 1 (cash, 1-2 years): $60,000-$120,000. Bucket 2 (bonds, 3-7 years): $200,000-$300,000. Bucket 3 (stocks, 7+ years): $580,000-$740,000. Adjust based on your risk tolerance and total portfolio size.
When do I refill the cash bucket?
Refill Bucket 1 from Bucket 2 (bonds) annually or when the cash bucket runs low. Refill Bucket 2 from Bucket 3 (stocks) when stocks are performing well. In a stock market downturn, delay refilling from stocks and instead deplete Buckets 1 and 2 to avoid selling stocks at a loss.

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