An electrical connector is used to electrically connect an electronic component to a circuit board, and includes an insulating body, at least one first terminal and at least one second terminal. The first terminal has a first base accommodated in the insulating body and a first elastic arm extending upward from the first base. The first elastic arm is used to abut the electronic component. The second terminal has a second base soldered and fixed to the first base, and a second elastic arm extending from the second base toward the first elastic arm. The second elastic arm upward abuts the first elastic arm. A lower end of the first base is provided with a first conduction portion to be electrically connected to the circuit board. A projection of the first conduction portion and a projection of the first elastic arm in a vertical direction are at least partially overlapped.