Whether you are paying for an online course in dollars, shopping on an international website, planning a trip abroad or receiving money from a client overseas, you need to know how to convert USD to INR – and how much you will really pay or receive after the bank's cut. This guide explains how currency conversion works, the difference between the market rate and the rate you get, the hidden forex markup on cards, GST and TCS on foreign transactions, and how to get a better rate.
How to Convert USD to INR
Currency conversion is a simple multiplication:
Amount in INR = Amount in USD × Exchange rate (₹ per $)
Amount in USD = Amount in INR ÷ Exchange rate
At an illustrative rate of ₹96 per US dollar – close to the market rate at the end of September 2026 – $1,000 = 1,000 × 96 = ₹96,000, and ₹50,000 = 50,000 ÷ 96 ≈ $520.83. Exchange rates move every second the market is open, so always check the live rate before you convert.
Market Rate vs the Rate You Actually Get
- Interbank (mid-market) rate – the rate banks trade at with each other, shown on Google and in our currency converter. It is the fairest benchmark.
- RBI reference rate – published by the Reserve Bank of India each working day, used for many official purposes.
- Card rate / TT rate – the rate your bank applies to card payments and transfers, usually a little worse than the market rate.
- Cash rate – the rate at a money changer or airport counter, usually the worst because handling physical notes costs more.
The gap between these rates – the spread – is how banks and exchange counters earn money on conversion, even when they advertise "zero commission".
Buying Rate and Selling Rate
Exchange counters show two rates. The selling rate is what you pay to buy dollars from them (higher), and the buying rate is what they pay you when you sell dollars back (lower). If a counter sells dollars at ₹98 and buys them at ₹94, you lose about ₹4 per dollar on a round trip – so avoid converting more cash than you need.
The Hidden Forex Markup on Cards
When you pay in a foreign currency with an Indian debit or credit card, most banks add a foreign currency markup fee of about 2%–3.5% of the amount, plus 18% GST on that fee. On a $500 purchase at ₹96, a 3.5% markup adds about ₹1,680, plus GST of about ₹302. Some premium and travel cards offer lower or zero markup. International websites may also offer to charge you in rupees ("dynamic currency conversion") – this usually uses a poor rate, so choose to pay in the foreign currency and let your card convert it.
GST on Currency Exchange
When you buy or sell foreign currency with a bank or authorised money changer, GST is charged on a notional value of the transaction under a slab system. For amounts up to ₹1 lakh, the GST works out to 0.18% of the rupee value, subject to a minimum of ₹45; for larger amounts the percentage falls. It is a small cost, but it appears separately on your receipt.
TCS on Foreign Remittances and Tour Packages
Under the Liberalised Remittance Scheme (LRS), resident individuals can send up to USD 2,50,000 abroad per financial year. Tax collected at source (TCS) applies on remittances above ₹10 lakh in a financial year for most purposes, at 20% on the amount above that threshold; lower rates apply for education and medical treatment, and education remittances funded by a loan from a financial institution are exempt. Overseas tour packages have their own TCS rules. TCS is not an extra tax – it is credited against your income tax and can be claimed back when you file your return. Check the current rules with your bank before large remittances, as they are revised from time to time.
Receiving Money from Abroad
Freelancers and families receiving money in India should compare the effective rate after all fees. Banks may charge a fixed inward remittance fee and apply their own TT buying rate. Specialist platforms often offer rates closer to the mid-market rate. Export of services by freelancers may be zero-rated for GST when conditions are met – consult a tax adviser. To see how much of your income is taxable, use the income tax calculator.
Why Does the Rupee–Dollar Rate Change?
- Interest rates in India and the US – higher US rates tend to strengthen the dollar.
- Trade balance – India imports more than it exports, especially oil, which creates steady demand for dollars.
- Foreign investment flows into and out of Indian shares and bonds.
- Inflation differences between the two countries.
- RBI intervention to smooth sharp swings using its foreign exchange reserves.
How to Get a Better Exchange Rate
- Compare with the mid-market rate before converting, so you know the true margin.
- Use a low- or zero-markup forex card or credit card for travel spending.
- Load a forex card in advance rather than buying cash at the airport.
- Pay in the local currency abroad and online, not in rupees.
- Convert larger amounts at once where fixed fees apply, instead of many small conversions.
- Avoid converting leftover cash back and forth – keep small amounts for your next trip.
Converting Other Currencies
The same method works for any currency pair: multiply by the rate quoted as rupees per unit of foreign currency. For currencies worth much less than a rupee, such as the Japanese yen or Indonesian rupiah, rates are often quoted per 100 units – divide by 100 before multiplying. Our currency converter handles this automatically for over 150 currencies, including EUR, GBP, AED, SAR, SGD and CAD.
Worked Example: Budgeting a Trip Abroad
Suppose you plan to spend $1,500 on a holiday and the market rate is ₹96 per dollar.
- At the market rate: 1,500 × 96 = ₹1,44,000.
- With a card charging 3.5% markup plus 18% GST on it: markup ₹5,040 plus GST ₹907 – about ₹1,49,947 in total.
- With a zero-markup card: close to ₹1,44,000, apart from any small difference between the card network's rate and the market rate.
The difference on a single trip can be ₹5,000–6,000 – enough to cover a hotel night. Carry a little cash for small expenses and use a low-markup card for the rest.
Sending Money to Family or for Education Abroad
For tuition fees and family support abroad, banks and licensed remittance services offer outward remittance under the LRS. Compare the exchange rate, the fixed transfer fee and the fee charged by the receiving bank. For education payments, ask whether the institution accepts payment in rupees through an international payment platform, which can sometimes offer a better rate. Keep the documents – fee invoices and admission letters – as banks need them for LRS reporting and TCS.
Frequently Asked Questions
How do I convert USD to INR?
Multiply the dollar amount by the exchange rate in rupees per dollar. At ₹96 per dollar, $1,000 is ₹96,000.
Why is the bank's rate different from Google's rate?
Google shows the mid-market rate. Banks and money changers apply their own buying and selling rates, which include a margin, and may add fees.
What is the forex markup fee on cards?
Usually about 2% to 3.5% of the foreign currency amount, plus 18% GST on the fee. Some cards charge less or nothing.
Should I pay in rupees or dollars on foreign websites?
Usually in the foreign currency. Paying in rupees through dynamic currency conversion often uses a worse exchange rate.
Is TCS charged on foreign remittances?
For most purposes, TCS applies on remittances above ₹10 lakh in a financial year under the LRS, with lower or nil rates for education and medical needs. It can be claimed as a credit when you file your income tax return.
How much money can I send abroad in a year?
Resident individuals can remit up to USD 2,50,000 per financial year under the RBI's Liberalised Remittance Scheme.
Where can I buy foreign currency at a good rate?
Banks and authorised money changers in the city usually offer better rates than airport counters. Compare with the mid-market rate and ask for the total cost including GST.
How much will $1,000 cost me in rupees with a credit card?
At ₹96 per dollar, the base cost is ₹96,000. A 3.5% markup adds ₹3,360 and 18% GST on the markup adds about ₹605, for a total of about ₹99,965.
Is a forex card better than a debit card abroad?
Often yes. Forex cards lock in the exchange rate when you load them and usually have lower markup fees than regular debit cards.
Disclaimer: Exchange rates change constantly; the ₹96 per dollar figure is illustrative. Fees, GST and TCS rules were checked in September 2026 and may change. This article is general information, not financial or tax advice.