Margin Calculator for Forex and Gold

Margin is the deposit your broker holds while a leveraged trade is open. Enter the instrument, your lot size, the price and your leverage to see the margin required, in US dollars, Indian rupees (₹) or Nigerian naira (₦). Prices start at round hypothetical values; replace them with the price in your platform.

1. Instrument:

ℹ️ 1 lot = 100,000 EUR ($10.00 per pip)

2. Trade size (lots):

3. EUR/USD price:

Hypothetical price for illustration. Enter the price in your platform.

4. Leverage (1:100):

5. Account currency:

Required margin

0.1 lots at 1:100

$110.00

Position value (notional):$11,000.00

Margin as % of position:1.00%

Margin is the deposit the broker holds while the trade is open, not your maximum loss. Brokers can set lower leverage for gold, indices, news periods or larger accounts; check the margin requirements in your platform.

Trading from India or Nigeria? Check the rules first

India

Exness, XM, Vantage Markets, IC Markets and Forex4you are named on the Reserve Bank of India's Alert List of entities not authorised to deal in forex or to operate electronic trading platforms (ETPs) for forex transactions (Alert List updated as on November 19, 2025). Source: Reserve Bank of India: Alert List (updated as on November 19, 2025); Outlook Money: RBI's updated Alert List
Markets4you is the new name of Forex4you (rebrand reported in 2024). The RBI Alert List names Forex4you (forex4you.com); it does not list the name Markets4you. Source: Reserve Bank of India: Alert List (updated as on November 19, 2025); Finance Magnates: Forex4you becomes Markets4you
Under FEMA, resident persons may undertake forex transactions only with authorised persons and for permitted purposes; electronic forex transactions must be undertaken only on ETPs authorised by the RBI or on recognised stock exchanges (NSE, BSE, MSE). Residents who trade forex on unauthorised ETPs are liable to penal action under FEMA. Source: Reserve Bank of India: FAQs on unauthorised forex trading platforms
The RBI says the Alert List is not exhaustive: an entity that is not on it should not be assumed to be authorised by the RBI. Source: Reserve Bank of India: FAQs on unauthorised forex trading platforms

Nigeria

The Securities and Exchange Commission (SEC) Nigeria says that under the Investments and Securities Act (ISA) 2025 it is an offence to operate an online foreign exchange (forex) trading platform in Nigeria without SEC registration. Source: FinancialEDGE: SEC warns unregistered digital and forex trading platforms now a crime under ISA 2025; Gazette Nigeria: ISA 2025 bans unregistered digital asset exchanges, online forex platforms

The calculators only do arithmetic; they do not mean any broker is available, licensed or legal where you live.

Margin formula

Position value = Lots × Contract size × Price

Required margin = Position value ÷ Leverage

USD-base pairs (e.g. USD/JPY): Required margin = Lots × 100,000 ÷ Leverage

Contract size is 100,000 units per lot for forex pairs and usually 100 oz for gold. For pairs quoted in US dollars, the position value in dollars is the units times the price. When the US dollar is the base currency, the position value is simply the number of dollars bought or sold.

Leverage of 1:100 means the broker holds 1% of the position value as margin; 1:500 means 0.2%. Margin is not your maximum loss: losses are set by the size of the position and how far the price moves, so size trades with the position size calculator first.

Worked examples

EUR/USD, 1 lot at 1.1000 (hypothetical), 1:100

Position value = 1 × 100,000 × 1.1000 = $110,000
Margin = $110,000 ÷ 100 = $1,100

The broker holds $1,100 while the trade is open.

Gold, 0.10 lot at $2,400.00 (hypothetical), 1:500

Position value = 0.10 × 100 oz × $2,400 = $24,000
Margin = $24,000 ÷ 500 = $48
At 1:100: $24,000 ÷ 100 = $240

0.10 lot of gold needs $48 at 1:500 or $240 at 1:100.

USD/JPY, 0.50 lot, 1:30

Position value = 0.50 × 100,000 = $50,000
Margin = $50,000 ÷ 30 = $1,666.67

The broker holds about $1,666.67.

EUR/USD, 0.10 lot at 1.1000, 1:100, INR and NGN

Margin = 0.10 × 100,000 × 1.1000 ÷ 100 = $110
At USD/INR 88 (example): $110 × 88 = ₹9,680
At USD/NGN 1,500 (example): $110 × 1,500 = ₦165,000

Margin ≈ ₹9,680 or ₦165,000.

Examples use US-dollar pip values and the contract sizes shown in the calculator; rupee and naira examples use illustrative rates (USD/INR 88, USD/NGN 1,500), not live quotes. Check your broker's contract specification; a gap or slippage past your stop can make the real loss larger.

Margin level and margin calls

Your platform shows the margin level as equity ÷ used margin × 100%. When losses push equity down, the margin level falls; below the broker's margin-call and stop-out levels, the broker warns you and then starts closing positions. These levels differ by broker and account type, so check them on your broker's official website.

Leverage limits also differ by broker, regulator, account type, instrument and account size, and can be lowered around major news. Higher leverage lowers the margin needed; it does not reduce the loss if the price moves against you.

Frequently asked questions

How do I calculate margin in forex?

Multiply lots by the contract size and the price to get the position value, then divide by your leverage. Example: 1 lot of EUR/USD at a hypothetical 1.1000 is $110,000; at 1:100 leverage the required margin is $1,100.

How much margin do I need for 0.01 lot?

0.01 lot of EUR/USD is 1,000 euros. At a hypothetical 1.1000 that is $1,100 of position value, so the margin is $11 at 1:100 and $2.20 at 1:500. For gold at a hypothetical $2,400, 0.01 lot (1 oz) needs $24 at 1:100.

Does higher leverage mean higher risk?

Leverage lets you open a larger position with the same deposit. The risk comes from the position size: if you use higher leverage to trade more lots, each pip is worth more and losses grow faster. Keep the lot size set by your risk rule, whatever the leverage.

How do I see margin in rupees or naira?

Choose 'INR (₹)' or 'NGN (₦)' and enter the conversion rate your broker uses. The calculator works out the margin in US dollars and multiplies it by that rate. The starting rates (88 and 1,500) are examples, not live quotes.

What leverage do brokers offer?

It depends on the broker, the entity your account is opened with, the instrument and your account size, and it changes over time. Check the leverage and margin requirements on your broker's official website and in your platform before trading.