Are Hedged ETFs Really Worth the Cost?

Currency-hedged ETFs charge roughly 0.40 to 0.70 percent more per year than their unhedged equivalents. That extra cost, compounded over 10 years on a Nifty-sized international allocation, eats more return than most Indian investors realise — often the entire benefit of hedging against rupee movement.

Hedged ETFs are sold as a safety feature for overseas ETFs in India, but the math does not always support the marketing. Sometimes hedging makes sense. Often it does not. This is a clear-eyed comparison of hedged versus unhedged international ETFs so you can decide before you buy.

What currency hedging actually does

A currency-hedged ETF holds the same underlying equities as an unhedged version, but layers on forward currency contracts to neutralise the rupee versus dollar exchange rate. If the rupee weakens, an unhedged ETF gains on currency movement in addition to the underlying equity return. A hedged ETF cancels that currency gain out.

The opposite is also true. If the rupee strengthens, the unhedged ETF loses on currency while the hedged version does not. So hedging is not a pure safety feature — it is a trade-off.

The hidden cost of hedging

Hedging is not free. The ETF manager has to roll forward currency contracts continuously, and each roll has a transaction cost. On top of that, an interest rate differential exists between the rupee and the foreign currency. The rupee has historically carried higher interest rates than the US dollar, which means the forward price of USD is slightly above spot. Rolling forwards costs this interest differential.

Combined, the annual cost of hedging typically runs 0.40 to 0.70 percent per year above the unhedged expense ratio. For a Nifty-sized 10 lakh rupee allocation held 15 years, that is 60,000 to 1,00,000 rupees of extra drag, compounded away.

Hedged vs unhedged — side by side

This comparison uses realistic numbers for an Indian investor buying a US S&P 500 ETF, either hedged or unhedged.

Notice the pattern. Unhedged wins on expected return because the rupee tends to depreciate against the dollar over long periods. Hedged wins on short-term smoothness because it strips out currency noise. Pick based on horizon, not on marketing.

When hedged ETFs genuinely make sense

There are three situations where the hedging cost is actually worth paying.

First, if your investment horizon is under 3 years and you cannot afford sudden currency hits. A 10 percent rupee strengthening can wipe out 2 years of equity returns on an unhedged position. If the money is earmarked for a specific goal within 3 years, hedging is insurance worth the price.

Second, if you are an NRI investing Indian rupees into a home-currency fund. Here, hedging aligns the ETF with your spending currency, reducing the mismatch between investment and consumption.

Third, if you are specifically trying to isolate the equity return from currency effects — perhaps for a performance analysis or a rules-based strategy that should not mix factors. This is a niche use case.

When unhedged is clearly better

For most Indian retail investors building a long-term overseas ETF position, unhedged is the right call. Three reasons stack up:

• The rupee has depreciated roughly 3 to 4 percent per year against the US dollar on average over the last 20 years, giving unhedged investors a tailwind
• Hedging cost of 0.40 to 0.70 percent is a certain drag; currency tailwind is probabilistic but directionally positive
• Longer horizons smooth out short-term currency noise, so the volatility benefit of hedging shrinks over time

An unhedged international ETF is the default choice. You only move to hedged if your specific situation demands it.

The verdict

For long-term (5+ year) overseas ETF investing from India, hedged ETFs are usually not worth the cost. The rupee trend and the expense drag both favour unhedged. For short-term and goal-specific allocations, the insurance value of hedging can justify the price. For NRIs with repatriation plans, hedging aligns the investment with actual consumption currency and is often the right choice. AMFI publishes the full list of overseas fund offerings available to Indian investors, with expense ratios disclosed.

The biggest mistake is treating hedged ETFs as universally safer. They are not safer — they are different. Matching the tool to your horizon and your spending currency is the whole skill. Everything else is marketing noise.

FAQ

Are hedged ETFs safer than unhedged ETFs?

Only in the short term. Hedged ETFs smooth out currency moves but carry a higher annual cost. Over 10 or 15 years, the cost often exceeds the volatility benefit.

Which is better for a US-based index investment, hedged or unhedged?

For long-term Indian investors, unhedged is usually better because the rupee tends to depreciate. For short-term goals, hedged reduces risk of a sudden rupee rally hurting returns.