What if · since 2020 · MSCI World

What if I invested £1,000 every week in MSCI World since 2020?

Historical weekly MSCI World DCA of £1,000 since 2020 — contributions, ending value, approx. annualized return, and max drawdown on real prices.

Amounts are shown in your selected currency for readability. The historical price path is the same USD-quoted market series used elsewhere on SteadyGrow — this is not an FX-hedged local-currency return.

Quick answer

If you invested £1,000/week into MSCI World from 2020-01-03 through 2026-09-04, you contributed about £349,000. Your historical portfolio would be worth about £594,217 (+70.3% vs cash in), or roughly 8.3% annualized vs contributions. Max drawdown along the path was about 12.4%. Before fees and taxes.

2020-01-032026-09-04

£1,000/week · Weekly DCA · MSCI World

Contributed£349,000
Ending value£594,217
Profit+£245,217
Return vs cash in+70.3%
Approx. annualized8.3%
Max drawdown12.4%
Lump sum (same capital)£790,179

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The chart marks portfolio value over time for fixed-amount DCA and (when shown) a same-capital lump sum. Contributed cash rises in steps; ending value is mark-to-market on the last date (2026-09-04). Approx. annualized compares ending value to total contributed over the window length — not a pure time-weighted return.

How did we calculate this?

  • Window: real market history from our published backtest bundle, typically from 2015 through the latest Friday in the series — we do not invent older decades.
  • Contribution calendar: the engine runs on a weekly Friday grid. A “monthly” habit is converted to an equivalent weekly cash rate ((amount × 12) / 52) so the same engine can compare habits.
  • Purchase timing: each period’s contribution is applied on that week’s bar in the series (close-based weekly path), not an intraday open fill.
  • Assets: S&P 500, Bitcoin, and other series we publish — USD only. No FX conversion.
  • Shares: fractional units are assumed. No brokerage commissions, bid–ask, or slippage are modeled.
  • Dividends / income: returns follow the wealth path in the backtest bundle for that asset (not a fixed 7–10% toy rate).
  • Lump sum (when shown): the same total cash as the DCA habit, invested on day one of the window, then marked to the same path.

Frequently asked questions

How much would £1,000/week DCA into MSCI World have been worth?
On this page’s window (2020-01-03 → 2026-09-04), blind DCA contributed about $349,000 and ended near $594,217. Change the calculator or a related what-if story for other amounts and start years.
Is this a forecast or a historical backtest?
Historical only. We replay published prices from 2015 onward. Past paths do not predict future returns.
Do you include dividends, fees, and taxes?
We use the asset’s backtest wealth path (USD) and assume fractional shares with no brokerage fees. Taxes and account wrappers are not modeled — treat the result as a pre-tax illustration.
Why weekly contributions?
Weekly DCA matches payday habits and the Friday price series we publish.
Can I compare DCA to investing everything at once?
Yes — open the DCA vs lump sum calculator. It uses the same total cash: one lump on day one versus spreading buys across the window.
Where can I learn the basics before I run a calculator?
Start with our DCA guides — what DCA is, vs lump sum, weekly vs monthly, and crash behavior — then jump back into a historical calculator.

Prefer a planning rate instead of history? Investment growth calculator