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Savings Rates

The Savings Rates chart displays the full range of savings percentages required to meet your financial goal no matter what happened in the markets. Use this to determine minimum savings requirements, identify the safe savings rate, and study the impact of your career and money choices on reaching your important milestones.

  • Chart
  • Overview
  • Calculations
  • Assumptions
  • Discussion
  • Articles

Chart


Sandwich Portfolio
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My Portfolio7Twelve PortfolioAll Seasons PortfolioClassic 60-40 PortfolioCoffeehouse PortfolioCore Four PortfolioGlobal Market PortfolioGolden ButterflyGolden Ratio PortfolioIdeal Index PortfolioIvy PortfolioLarry PortfolioNo-Brainer PortfolioPermanent PortfolioPinwheel PortfolioRicher RetirementSandwich PortfolioSwensen PortfolioThree-Fund PortfolioTotal Stock MarketUltimate Buy & HoldWeird Portfolio
Savings Rates
Sandwich Portfolio

This shows the range of savings rates required to meet a financial goal looking at every investing timeframe.

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Overview


The purpose of the Savings Rates chart is to help you determine the amount of savings required to meet your financial goals. For every investing timeframe from 1 to 30 years, it looks at every historical start year for your selected portfolio and home country and calculates the percentage of income you would have needed to save to reach the goal in each case. Each bar spans the full range of outcomes, from the savings rate that sufficed in the luckiest start year at the bottom to the rate the unluckiest start year demanded at the top. That range is the honest answer to “how much should I save?”, and it illustrates just how different the experiences of otherwise identical savers have been.

The settings above the chart tailor the picture to your own situation. Enter your starting value, annual income, and savings goal, and the chart updates instantly. Then drag the vertical line left and right to select your target timeframe, and the markers report the minimum and safe savings rates for that number of years.

To see the same tradeoff from the other direction, with the savings rate fixed and the working years as the output, check out the Financial Independence chart. And to watch the individual growth paths behind these numbers, try Portfolio Growth.

Featured Discussion

The Right Savings Rate Will Conquer Any Bear Market

Calculations


Minimum Savings Rate

The Minimum Savings Rate (MSR) is the percentage of income that achieved the goal in the single best historical timeframe for that particular portfolio. While it worked out for people lucky enough to start investing in that year, there’s a good chance it might not be enough on your own particular timeframe.

Safe Savings Rate

The Safe Savings Rate (SSR) is the percentage of income that achieved the goal even in the single worst historical timeframe for that particular portfolio. While there’s no guarantee that the future won’t set a new low, this is a good measure of a savings rate that is highly likely to meet your goal.

Insufficient Income

An “X” at the 100% line means the required savings to meet the goal exceeded your entire annual income for all start years.

No Savings Needed

A “+” means the goal was reached through the natural growth of the starting value alone, with no additional savings required.

Assumptions


  • All returns are adjusted for inflation and expressed in the home country’s currency.
  • Portfolios are rebalanced annually, and returns include reinvested dividends.
  • Returns ignore taxes and fund fees.
  • Calculations cover every year since 1970 for the selected home country.
  • The savings rate is a percentage of net income after taxes.
  • The full annual contribution is made at the beginning of each year on January 1st. That’s a simplification for most people saving from each paycheck, but the numbers should be in the same ballpark.
  • The first contribution equals the savings rate times your stated income, and every later contribution adjusts with inflation regardless of how your income changes. It is similar to the Withdrawal Rates methodology in reverse.
  • The goal is expressed in today’s purchasing power. A target of $1,000,000 in 30 years means $1,000,000 in today’s dollars, and the nominal account value will be higher than that after inflation.

Discussion


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Articles


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About this chart, and how to link to it

About the Savings Rates Chart

Savings Rates answers "what savings rate do I need to reach a financial goal?" For every investing timeframe from 1 to 30 years it shows the band of savings rates that would have reached the goal — the Minimum Savings Rate (the best historical start year) to the Safe Savings Rate (the worst one) — as a percentage of income, after inflation, in the home country's currency (defaults: no starting balance, 60,000 income, a 1,000,000 goal). Based on data from 1970–2025.

This chart is drawn in the browser, so the figures it plots are not in this page’s HTML. Citable numbers for the standard portfolios are server-rendered on the portfolio pages, each with a table covering all 12 home countries, and the nearest chart-specific tables are on the Target Accuracy page.

Standard portfolios: 7Twelve Portfolio (7tw), All Seasons Portfolio (all), Classic 60-40 Portfolio (cla), Coffeehouse Portfolio (cof), Core Four Portfolio (c4), Global Market Portfolio (gm), Golden Butterfly (gb), Golden Ratio Portfolio (gra), Ideal Index Portfolio (iip), Ivy Portfolio (ivy), Larry Portfolio (lar), No-Brainer Portfolio (nob), Permanent Portfolio (pp), Pinwheel Portfolio (pin), Richer Retirement (rr), Sandwich Portfolio (san), Swensen Portfolio (swe), Three-Fund Portfolio (3f), Total Stock Market (tsm), Ultimate Buy & Hold (ult), Weird Portfolio (wrd).

Home countries: Australia (aus), Canada (can), France (fra), Germany (deu), Italy (ita), Japan (jpn), Netherlands (nld), Spain (esp), Sweden (swe), Switzerland (che), United Kingdom (gbr), United States (usa).

To see a specific portfolio and home country version of this chart, link readers to this page with ?pk=PORTFOLIO&home=COUNTRY using the codes listed above (e.g. ?pk=gb&home=aus), or omit ?pk= to study a custom portfolio. The link sets the portfolio and the home country; income, starting balance and goal are entered on the chart and are not carried in the URL. More in the Guide for AI Assistants.

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