<ul data-eligibleForWebStory="true">Foreign exchange rate forecasting, like USD to BDT, is critical in global financial markets impacting trade and economic stability.This study uses historical USD/BDT data from 2018-2023 to develop machine learning models for accurate forecasting.A Long Short-Term Memory (LSTM) neural network achieves 99.449% accuracy, with an RMSE of 0.9858, outperforming ARIMA.A Gradient Boosting Classifier (GBC) is also employed for directional prediction, revealing a 40.82% profitable trade rate.Historical trends analysis shows a decline in BDT/USD rates and incorporates normalized daily returns for volatility.Deep learning in forex forecasting offers traders and policymakers robust tools to mitigate risks in financial markets.Future work may involve integrating sentiment analysis and real-time economic indicators for enhanced model adaptability.