Wear a Suit in a Delhi Office and You'll Fit In. Wear the Same Suit in San Francisco and People Will Ask If You're Interviewing Somewhere Else.

🇮🇳 India · 🇺🇸 USA

By Priya Mehta, The Global Office

An engineer transferring from a Bangalore multinational to a San Francisco startup can arrive in the same well-fitted blazer that earned nods of approval back home and instead field a quiet, half-joking question about whether they're headed to a job interview after work. Formality doesn't travel as a fixed standard — it travels as a local signal, and the US and India have built almost opposite ones. Cross Culture Academy's comparative research on global office dress codes notes India commonly leans toward formal Western business attire in multinational settings even in punishing heat, while large parts of the American tech sector normalized jeans and t-shirts for executives decades ago.

Do's & Don'ts

🇮🇳 India

🇺🇸 USA

India's dress formality holds up even where climate logic would argue against it. Cross Culture Academy's research notes offices in India feature "more suits than expected" given the heat, and PocketHRMS's 2026 dress code report found that while high-tech and startup sectors have adopted more relaxed, Western-influenced norms, traditional multinational and finance-sector offices largely haven't moved. Traditional Indian professional wear — sarees, kurtas, formal ethnic wear — remains a fully respected option alongside Western suits, giving employees a dual formal wardrobe that doesn't really have a US equivalent. For women specifically, several practical guides note that jeans still aren't considered business casual in traditional offices, even as more creative or modern sectors loosen that rule.

American dress code, by contrast, fractures heavily along both geography and industry. PocketHRMS's report and multiple Quora threads describe San Francisco's tech sector as having normalized casual dress — jeans, quality t-shirts — even in executive roles since roughly the 1990s, a shift traceable to early Silicon Valley firms where wearing a tie marked you as sales or legal staff rather than engineering. New York, by contrast, still runs formal in finance and law, and the same blazer that would draw a raised eyebrow in a Bay Area open-plan office is simply expected on Wall Street. There isn't a single "American" standard to import — there's a patchwork that depends entirely on which American office you're walking into.

The Reckoning. The counterintuitive finding is that India, often assumed by newcomers to be the more traditionally dressed of the two, actually offers a wider range of fully "acceptable formal" options — Western suits and traditional wear both read as appropriately professional — while the US, assumed to be casual across the board, actually punishes both overdressing and underdressing depending on which coast and which industry you've landed in. The real skill isn't packing the right wardrobe before you move; it's observing what senior colleagues in your specific office actually wear during the first week, because the written policy in either country reliably lags the unwritten one.

The Part the Brochure Left Out

Quora — Someone answering how to dress for a Silicon Valley interview noted the real rule was to match, not exceed, the best-dressed people already in that specific role — showing up in a full suit to a hip startup interview could read as a mismatch rather than a strength.

Quora — A contributor addressing how to dress for an Indian office described conservative Western formalwear as the safe default even in climates where it felt genuinely uncomfortable, noting that traditional wear was equally acceptable and often more climate-appropriate, but foreigners rarely realized it was an option.

Tales from a Small Planet (talesmag.com) — A foreign service post report on New Delhi described formal dress as expected across most public and professional settings, noting that even casual social gatherings among expats tended toward smarter dress than equivalent gatherings back home.

Conclusion

If you're moving to India for a corporate role, over-formalize until you've clocked what your specific office actually does — and don't assume Western dress is your only "professional" option, because traditional formalwear carries equal weight. If you're moving to the US, resist the instinct to bring your most formal wardrobe; find out whether you've landed in a New York-formal office or a San Francisco-casual one before you decide what "dressed for success" even means. The one-line version: in India, look sharper than you think you need to; in America, ask first — the coasts disagree with each other more than they agree with you.