Birthday gifting budgets vary enormously depending on the relationship and the specific birthday, and matching the gift category to that context matters more than finding the 'best' gift in the abstract.
For a close friend or sibling's regular birthday, mid-range earbuds or a compact speaker (₹1,000–₹2,500) tend to land well — distinctive enough to feel considered, without requiring a significant spend.
For a milestone birthday — 18th, 30th, 50th — stepping up to a premium smartwatch, a quality appliance, or a gold coin signals the occasion's significance in a way a routine gift wouldn't, and is generally expected for round-number milestones in Indian gifting culture.
Gift vouchers remain a reliable fallback whenever you're genuinely unsure of someone's taste — letting the recipient choose avoids the risk of a well-intentioned but mismatched gift, which is especially useful for acquaintances or extended family you don't know as well.