Money Calculator
Home/Forex & Crypto
⚖️
SIP vs Lumpsum — which wins?
Compare →
Forex & Crypto Calculators

Trade globally,
calculate precisely

Live currency conversion, crypto profit & loss, India's 30% flat crypto tax with 1% TDS, and dollar cost averaging - every forex and crypto calculation an Indian investor needs. Free, instant, and updated for current FY.

4
Calculators
100% free
All calculations
🔐 No private
Data stored
FY 2026 - 2027
Updated

All forex & crypto calculators

Click any calculator to get started instantly - no sign-up required.

⚠️
Indian crypto tax rules - FY 2026–27

Under Section 115BBH, all Virtual Digital Asset (VDA) gains - Bitcoin, Ethereum, NFTs, and any other crypto - are taxed at a flat 30% regardless of holding period. No deductions are allowed except the cost of acquisition. Losses cannot be set off against any other income or carried forward. Additionally, 1% TDS is deducted at source on every crypto sale or transfer above ₹10,000 per transaction (₹50,000 for specified persons) under Section 194S. Use the Crypto Tax Calculator to get your exact liability before filing.

Forex & Crypto Calculators for India - Why Precision Matters

Forex and crypto markets move fast - and the numbers matter more than most investors realise. A 0.5% difference between the mid-market rate and your bank's forex conversion rate on a ₹5L international transfer costs you ₹2,500 invisibly. Buying Bitcoin at ₹35L and selling at ₹42L sounds like a ₹7L profit - but after 30% flat tax and 1% TDS on the full sale value, your net gain is considerably lower. And a DCA strategy that seems intuitively sound may produce a very different average cost basis than you expect across a volatile multi-month period. These calculators make all of these numbers precise and transparent before you act.

India's regulatory environment for crypto crystallised with the Finance Act 2022, which introduced Section 115BBH (30% flat tax on VDA gains) and Section 194S (1% TDS on crypto transfers). These rules are among the strictest in the world - and non-compliance, even accidental, attracts penalty and interest. Understanding your exact tax liability before every trade is no longer optional for serious investors.

How to use these calculators together

These four tools cover the complete workflow for an Indian forex and crypto investor - from rate discovery to profit calculation to tax compliance to long-term accumulation strategy:

1
Always start with the Currency Converter for any international transaction
Before sending money abroad, receiving a foreign payment, or converting forex, check the live mid-market rate using the Currency Converter. The mid-market rate is what you see on Google - it is the real exchange rate with no markup. Your bank or remittance service charges a spread above this rate (typically 1–3%). Knowing the mid-market rate lets you calculate the exact cost of conversion and compare services. On a ₹10L international transfer, a 2% better rate saves ₹20,000 - worth the 30-second comparison.
2
Calculate P&L before every crypto sell decision
Use the Crypto P&L Calculator before every sell order. Enter your average buy price (especially if you have accumulated across multiple purchases at different prices), the current market price, and your quantity. The calculator shows your gross profit in both INR and percentage terms. This is the number before tax - run it alongside the Crypto Tax Calculator to know your actual net gain after 30% tax and TDS, which determines whether the trade is worth executing now or holding longer.
3
Run the Crypto Tax Calculator before every significant sale
India's crypto tax has no slabs, no deductions, and no loss offset - every rupee of profit above your acquisition cost is taxed at 30%. Additionally, the exchange or buyer deducts 1% TDS on the full transfer value above ₹10,000. The Crypto Tax Calculator handles both: it computes the 30% tax on your net gain and the 1% TDS on gross sale value separately, showing your net receivable and the advance tax you may owe if TDS doesn't cover the full liability. Run this before every meaningful sale - the numbers are often surprising.
4
Use DCA Calculator to plan and track your accumulation strategy
Dollar Cost Averaging (DCA) is the most widely recommended strategy for volatile assets like Bitcoin and Ethereum - investing a fixed amount at regular intervals regardless of price. The DCA Calculator lets you model this: enter a weekly or monthly buy amount, a series of historical or projected prices, and see your average cost basis, total units accumulated, current portfolio value, and unrealised gain or loss. This is especially useful for investors who have been buying over several months and want to understand their blended cost before deciding to sell.

Key principles for Indian forex & crypto investors

Forex and crypto are fundamentally different from traditional Indian investments - different risk profiles, different tax rules, different market hours, and different information requirements. These principles help navigate them responsibly:

💱Mid-market rate is the only honest benchmark

Banks, forex bureaus, and remittance apps all add a spread to the mid-market rate - this is their profit. The spread ranges from 0.5% (competitive fintech apps) to 4–5% (airport counters and some public sector banks). On a ₹5L transfer, a 3% spread difference means ₹15,000 lost to conversion. Always benchmark against the mid-market rate from our Currency Converter before any transaction.

🧾Crypto tax in India has no nuance - 30% flat, no exceptions

Unlike equity (LTCG at 12.5% after 1 year, STCG at 20%) or debt (slab rate), crypto gains are taxed at 30% flat under Section 115BBH - whether you held for 1 day or 10 years. You cannot deduct exchange fees, wallet gas fees, or any other transaction costs. Losses on one crypto cannot offset gains on another. Each trade is taxed independently on its own profit. This makes crypto one of the least tax-efficient asset classes in India.

✂️1% TDS is a prepaid tax - reconcile it during ITR filing

The 1% TDS deducted by crypto exchanges under Section 194S appears in your Form 26AS and AIS. It is a credit against your total crypto tax liability. If your 30% tax on gains is ₹90,000 but ₹60,000 was already deducted as TDS across transactions, you pay only ₹30,000 additional at filing. If TDS exceeds total tax liability (possible for loss-making traders), you claim a refund. Always track TDS deducted on every transaction - exchanges provide a TDS certificate (Form 16A) quarterly.

📅DCA beats lumpsum for volatile assets - mathematically and psychologically

Bitcoin has experienced multiple 60–80% drawdowns from all-time highs. A lumpsum investor at any peak would have waited 2–4 years to break even. A DCA investor buying through the same drawdown continuously lowered their average cost basis and recovered much faster. For assets with this volatility profile, DCA removes timing risk and prevents the behavioural trap of buying at euphoric highs.

⚖️Keep crypto allocation bounded - position sizing is risk management

Most financial planners recommend capping crypto at 5–10% of total investment portfolio for most investors - not because crypto can't generate high returns, but because a 70% crypto crash (which has happened multiple times) should not derail your retirement or medium-term goals. If crypto rises to 15% of portfolio through price appreciation, rebalance by selling and reinvesting in other asset classes. Your crypto P&L and DCA calculators help you track this allocation dynamically.

✈️International remittances: LRS limit and tax collected at source

Under the Liberalised Remittance Scheme (LRS), Indian residents can remit up to USD 250,000 per financial year abroad for education, travel, investment, and other permitted purposes. Remittances above ₹7L in a financial year attract Tax Collected at Source (TCS) at 20% on the excess amount (reduced to 0.5% for education financed by loans). The Currency Converter helps you track INR equivalent of your USD remittances to stay within limits and understand TCS implications.

Forex & crypto calculator FAQ

How is crypto taxed in India in FY 2025–26?
Cryptocurrency and all Virtual Digital Assets (VDAs) including NFTs are taxed under Section 115BBH of the Income Tax Act. The tax rate is a flat 30% on net gains (sale price minus cost of acquisition only - no other deductions allowed). This applies regardless of holding period - there is no distinction between short-term and long-term gains for crypto, unlike stocks or mutual funds. In addition, every crypto sale or transfer above ₹10,000 per transaction (or ₹50,000/year for specified persons) attracts 1% TDS under Section 194S, deducted by the exchange at source. Losses on one VDA cannot be set off against gains on another VDA or any other income. Losses cannot be carried forward to future years. This makes India's crypto tax one of the most restrictive globally.
What is the mid-market exchange rate and why does it matter?
The mid-market rate (also called the interbank rate or spot rate) is the midpoint between the buy and sell prices of a currency pair in the wholesale foreign exchange market. It is the rate you see on Google, Reuters, or Bloomberg - the 'real' exchange rate with no profit margin added. When you convert currency through a bank, remittance service, or forex bureau, they charge a rate that is worse than the mid-market rate - the difference is their spread or markup, which is their profit. A bank charging 3% spread on ₹10L is taking ₹30,000 from you. Our Currency Converter shows the mid-market rate so you can calculate exactly how much any service is charging above the true rate.
How does the DCA strategy work for crypto, and how is average cost calculated?
Dollar Cost Averaging (DCA) means investing a fixed amount at regular intervals - say ₹5,000 every week into Bitcoin - regardless of the current price. When price is high, your ₹5,000 buys fewer satoshis. When price is low, it buys more. Over time, your average purchase price (cost basis) is lower than the simple average of all the prices you bought at, because you automatically buy more units at lower prices. Average cost = Total INR invested ÷ Total units accumulated. For example: buy ₹5,000 at ₹30L/BTC (0.0167 BTC) and ₹5,000 at ₹20L/BTC (0.025 BTC). Total invested: ₹10,000. Total BTC: 0.0417. Average cost: ₹10,000 ÷ 0.0417 = ₹23.98L/BTC - lower than the simple average of ₹25L. The DCA Calculator automates this across any number of purchases.
What is the LRS limit for sending money abroad from India?
Under the Reserve Bank of India's Liberalised Remittance Scheme (LRS), resident individuals can remit up to USD 250,000 (approximately ₹2.1 crore at current rates) per financial year for permitted current and capital account transactions - including overseas education, travel, medical treatment, maintenance of relatives abroad, and foreign investment. Remittances for purposes like overseas direct investment and real estate have specific sub-limits. For remittances above ₹7L in a financial year, Tax Collected at Source (TCS) applies at 20% on the amount above ₹7L (budget 2023 revision, effective October 2023). For education remittances financed by a loan from a specified financial institution, the TCS rate is 0.5%. TCS can be claimed as a credit against your total income tax liability when filing ITR.
How do I calculate my crypto profit or loss in INR?
Crypto P&L in INR = (Sell Price in INR − Average Buy Price in INR) × Quantity sold. If you bought 0.1 BTC at ₹25L/BTC (cost = ₹2.5L) and sold at ₹40L/BTC (proceeds = ₹4L), your gross profit is ₹1.5L. Tax = 30% of ₹1.5L = ₹45,000. TDS deducted by exchange = 1% of ₹4L = ₹4,000 (credited against tax). Net tax payable = ₹45,000 − ₹4,000 = ₹41,000. Net profit after tax = ₹1.5L − ₹45,000 = ₹1.05L. If you have accumulated Bitcoin across multiple purchases at different prices, your average buy price is total INR invested ÷ total BTC held. Our Crypto P&L Calculator handles multiple lots and computes FIFO-basis average cost automatically.

Disclaimer: Cryptocurrency investments are subject to high market risk. Tax rules referenced are based on the Finance Act 2022 and Budget 2024 as applicable for FY 2025–26. This page is for informational and educational purposes only and does not constitute financial, investment, or tax advice. Please consult a SEBI-registered investment adviser and a qualified tax professional before making investment or tax decisions. Exchange rates are indicative and may differ from actual transaction rates.