How Much Do You Need to Retire as an Immigrant?

Where you plan to spend your retirement matters more than almost any other factor in your retirement number. A target sized for a US retirement can be far more than you’ll ever need if you end up retiring in India — and calculating just one number without deciding which country it’s for is probably the single most common mistake in this kind of planning.

The two-number problem

Most retirement calculators assume you’ll retire in the same country you’re saving in, at a cost of living that never really changes. That assumption falls apart for a lot of H1B and green-card-track immigrants, who genuinely don’t know yet whether they’ll retire in the US, move back to India, or split time between both. Instead of guessing, calculate two separate numbers:

1. A US-retirement number, using your expected US cost of living and a standard withdrawal-rate calculation.
2. An India-retirement number, adjusted for a lower cost of living — our cost-of-living calculator walks through that specific comparison in detail.

Still deciding? Save toward the higher of the two. A US-sized nest egg comfortably covers a lower-cost retirement elsewhere; going the other way around leaves you short.

The Social Security gap most immigrants don’t know about

US Social Security eligibility requires 40 work credits — roughly 10 years of US employment with Social Security tax withheld — regardless of your citizenship or visa status when you actually claim benefits. That part is identical for everyone.

Here’s where it diverges: the US has totalization agreements with about 30 countries that let partial work credits from both countries count toward eligibility in either one. India isn’t on that list. Someone who splits a career between the US and, say, Germany can combine partial credits from both to qualify. Someone who splits a career between the US and India can’t — each country’s system stands entirely on its own.

The practical takeaway: if you’re not confident you’ll clear 10 full years of US employment, don’t build a retirement plan that assumes Social Security will supplement it. Your 401(k)/IRA balance needs to come closer to self-sufficient than the standard American retirement-planning assumption, which usually treats Social Security as a guaranteed income floor.

A worked example

Anand is 34, earning $130,000, with $85,000 already saved across a 401(k) and IRA. He’s undecided between retiring in the US or India, and plans to keep working until 62.

US-retirement number: He figures he’d want $90,000/year in today’s dollars to hold onto his current lifestyle in the US. At a 4% withdrawal rate: $90,000 ÷ 0.04 = $2,250,000 target.

India-retirement number: A comparable lifestyle in a Tier 1 Indian city likely costs meaningfully less — exactly how much less depends heavily on city and lifestyle, which is why this deserves its own calculation rather than a rule of thumb. Say his estimate lands at $45,000/year equivalent. Same 4% rate: $45,000 ÷ 0.04 = $1,125,000 target, half the US number.

Since he’s undecided, he plans toward the $2,250,000 US figure. Contributing $2,000/month at a 7% expected return from his current $85,000 base, the compound interest calculator below shows where that trajectory lands by 62.

If his projection falls short of $2,250,000 but comfortably clears $1,125,000, that’s genuinely useful information: he’s on pace for an India retirement but would need to save more, work longer, or accept a leaner budget to hit the higher US target.

What’s structurally different for immigrants, beyond the two-country math

• A 10-year work history isn’t guaranteed the way it is for a US-born saver. A layoff, a status change, or a return home at year 7 can permanently close the door on Social Security eligibility in a way that just doesn’t apply to someone who was always going to work in the US regardless.
• Currency and inflation risk compound if the retirement destination changes. A target set in dollars and eventually spent in rupees (or the reverse) carries exchange-rate exposure on top of ordinary inflation over decades — reason enough to revisit the calculation periodically instead of setting it once at 30 and assuming it holds.
• RMD rules still apply even after you’ve left the country. Once you turn 73, required minimum distributions from traditional 401(k)/IRA accounts apply whether you’re a US resident or a nonresident alien living abroad — see our RMD basics guide for the calculation.