VWCE vs IWDA is one of the most debated choices on European investing forums: a single VWCE (Vanguard FTSE All-World) or a combination of IWDA (iShares Core MSCI World) and EIMI (iShares Core MSCI Emerging Markets IMI). Both give you the whole world stock market. The difference is in cost, coverage and how much work you want to do.
In short
- VWCE is one fund covering developed and emerging markets; IWDA + EIMI does the same with two funds.
- After Vanguard’s July 2026 fee cut, VWCE (0.14%) is now slightly cheaper than the two-fund combination (about 0.2%).
- For most people VWCE is the simpler choice; IWDA + EIMI suits those who want to control their emerging markets weight.
The two options side by side
| VWCE | IWDA + EIMI | |
|---|---|---|
| What it holds | FTSE All-World: large and mid caps, developed and emerging markets | MSCI World (developed) plus MSCI EM IMI (emerging, including small caps) |
| Number of companies | About 3,700 | About 1,300-1,400 in IWDA plus about 3,000 in EIMI |
| Ongoing cost | 0.14% (since 28 July 2026) | 0.20% (IWDA) and about 0.18% (EIMI), roughly 0.2% combined |
| Funds to buy | One | Two |
| Rebalancing | Automatic inside the fund | You do it yourself |
| Domicile | Ireland | Ireland |
| Dividends | Reinvested (accumulating) | Reinvested (accumulating) |
Both are physically replicated, Irish-domiciled UCITS ETFs, so the tax treatment of US dividends and the protection from US estate tax are the same. See why Irish domicile matters.
Costs: the gap has flipped
For years, IWDA + EIMI was the cheaper route because VWCE charged 0.22% and later 0.19%. Vanguard cut VWCE’s ongoing charge to 0.14% from 28 July 2026, which makes the single fund cheaper than the two-fund combination. On €50,000, the difference of about 0.06 percentage points is around €30 a year.
Costs are not only the TER. Check also:
- Broker fees: two funds means more orders, unless your broker offers free savings plans.
- Tracking difference: how far the fund’s return lags its index after all costs, which can differ from the TER.
Coverage: almost the same world
Both portfolios cover around 90% or more of the global stock market. The main differences:
- Index provider: FTSE and MSCI classify a few countries differently, most notably South Korea, which FTSE counts as developed and MSCI as emerging.
- Small caps: EIMI includes emerging market small companies; VWCE does not include small caps in any region.
- Weights: with IWDA + EIMI, you choose the split. Around 88% IWDA and 12% EIMI approximates the market.
In practice, the long-term returns of the two approaches have been very close.
Effort: one fund vs two
With two funds, the weights drift as markets move. If emerging markets fall behind, you need to direct new money to EIMI or occasionally sell some IWDA to stay on target. That is not hard, but it is one more decision, and in some countries selling to rebalance triggers tax.
With VWCE, the fund rebalances itself as company values change. You only decide how much to invest.
VWCE vs IWDA + EIMI: which should you choose?
- Choose VWCE if you want the simplest possible portfolio, now at a lower cost.
- Choose IWDA + EIMI if you want to set your own emerging markets weight or include emerging small caps.
- Already own IWDA + EIMI? Switching usually means selling and possibly paying tax. The cost difference is small, so it is often better to keep what you have and point new contributions where you prefer.
For other one-fund options, including cheaper challengers, see the best all-world ETFs for European investors.
Sources
This article is for educational purposes only and is not financial advice. Check the latest factsheets before investing.