Free Live Rates – Currency Converter, Gold, Oil & Stock Prices

Currency Exchange, Gold, Oil & Stock Prices: How Live Rates Work

How live exchange rates work

Currency exchange rates are determined by the foreign exchange market (forex), the world's largest financial market with over $7 trillion in daily trading volume. The "live" rate you see on this site is the mid-market rate (also called the interbank rate or spot rate), which is the midpoint between the buying and selling prices used by banks when trading large volumes with each other.

The rates shown here are sourced from the Frankfurter API, which aggregates data from the European Central Bank and other financial sources. They are updated daily and cached for performance. For precise real-time rates at millisecond accuracy, institutional traders use dedicated forex platforms — but for travel planning, international transfers, and general reference, these rates are accurate within a fraction of a percent.

What affects currency exchange rates

Exchange rates are constantly shifting based on a complex mix of economic and political factors:

• Interest rate differentials: When a central bank raises interest rates, its currency typically strengthens because higher rates attract foreign capital seeking better returns. The US Federal Reserve's decisions often move global exchange rates.
• Inflation: Higher inflation erodes a currency's purchasing power over time. Countries with lower, stable inflation tend to have stronger currencies. The EUR/USD pair, for example, is closely watched for inflation differentials between the US and Eurozone.
• Trade balance: Countries that export more than they import (trade surplus) have higher demand for their currency, pushing its value up. Countries with persistent trade deficits may see currency weakness over time.
• Political stability: Political uncertainty, elections, or geopolitical conflicts can cause rapid currency moves. Safe-haven currencies like USD, CHF, and JPY often strengthen during global crises as investors seek stability.
• GDP growth: Strong economic growth increases demand for a currency as investors put capital to work in that economy.

Mid-market rate vs bank rate: why there's a spread

The rate you see on this converter is the mid-market rate — the theoretical midpoint between buy and sell prices. When you actually exchange money through a bank, credit card, or money transfer service, you will receive a worse rate. The difference is called the spread, and it is how currency exchange businesses make their profit.

• Banks and airport kiosks: Typically charge 3–10% above mid-market rate. Worst for small amounts and tourist locations.
• Credit cards: Usually charge 1–3% as a foreign transaction fee. Often the best option for purchases abroad, especially cards with no foreign transaction fee.
• Specialist transfer services (Wise, Revolut): Charge 0.3–1% above mid-market rate. Best for large international transfers.

To calculate what you'll actually receive: take the mid-market rate and subtract the provider's spread percentage. If you see 1 USD = 0.92 EUR at mid-market and your bank charges 3%, you'll receive approximately 0.92 × (1 - 0.03) = 0.892 EUR per dollar.

Gold as a currency hedge: how XAU is priced

Gold (ticker symbol XAU) is priced in US dollars per troy ounce on international markets. The troy ounce is the standard unit for precious metals and equals approximately 31.1 grams (slightly heavier than a standard avoirdupois ounce at 28.35 grams). One troy ounce = 31.1035 grams exactly.

Gold functions as a hedge against currency devaluation and inflation. When the US dollar weakens or inflation rises, gold prices often rise — not because gold itself changes, but because more dollars are needed to buy the same weight of gold. Gold has maintained purchasing power over centuries while individual currencies have been inflated away. The gold price on this site is sourced from market data via Yahoo Finance, cached hourly for performance.

Gold price movements are driven by: central bank gold reserves, US dollar strength, real interest rates (when real rates are low or negative, gold becomes more attractive), geopolitical risk, and jewelry/industrial demand.

WTI crude oil: why it's priced in USD and what moves the price

West Texas Intermediate (WTI) is the primary crude oil benchmark for North America and a major global price reference. It is priced in US dollars per barrel (1 barrel = 42 US gallons = approximately 159 liters). Oil has been priced in USD since the 1970s Petrodollar agreement, creating a global demand for US dollars since all countries that import oil need dollars to pay for it.

Key factors that drive oil prices:

• OPEC+ production decisions: The OPEC cartel and allied producers (Russia, etc.) control roughly 40% of global supply. Production cuts push prices up; increases push prices down.
• US shale production: The US became the world's largest oil producer partly due to shale technology. Higher US output competes with OPEC and can cap price increases.
• Global demand: Economic growth in China and India (massive oil consumers) is a major demand driver. Recessions reduce demand and push prices down.
• Geopolitical events: Conflicts in oil-producing regions (Middle East, Russia) create supply risk premiums that push prices higher.
• USD strength: Since oil is priced in USD, a stronger dollar makes oil more expensive for non-US buyers, dampening demand and putting downward pressure on prices.

Live stock prices: top US equities updated hourly

LoanCalc shows live prices for ten widely tracked US stocks and funds: Apple (AAPL), Microsoft (MSFT), Alphabet (GOOGL), Amazon (AMZN), Meta (META), NVIDIA (NVDA), Tesla (TSLA), JPMorgan Chase (JPM), Berkshire Hathaway B (BRK.B), and the SPDR S&P 500 ETF Trust (SPY). Prices are fetched from Yahoo Finance and updated every hour — the same interval as the gold and oil data.

Each stock chip shows the current price in USD, the percentage change from the previous close (green arrow for gains, red for losses), and the equivalent price in your local currency using the live exchange rate. This makes it easy to track the value of US equity positions from anywhere in the world without switching between apps.

The S&P 500 ETF (SPY) is included as a broad market benchmark: when SPY is up, the overall US market is generally rising. Individual stocks like NVDA and TSLA carry higher volatility. Use the Savings Calculator with a 7–10% annual return to model long-term S&P 500 growth.

Also see: Savings Calculator — model how currency returns or commodity-linked investments grow over time.