How much in dollars 4 lacs?

Four lacs, or 400,000, is equivalent to 400,000 Indian Rupees (INR). To convert this to US dollars, you would need the current exchange rate. As of my last update, the rate was approximately 1 INR = 0.012 USD, so 4 lacs would be around $4,800. However, exchange rates fluctuate, so it's best to check a reliable financial source for the most accurate conversion.