I2C Bus Market

Global I2C bus sales pick up pace through 2035, with bidirectional buses at 62.1% of type demand in 2025 and Fast-mode Plus the fastest-growing transfer mode at 7.2%. India leads country growth at 7.4%. The market was valued at USD 9.2 billion in 2025, reaching USD 17.2 billion by 2035 at a 6.5% CAGR.