The invention discloses a mobile phone antenna with an inductive coupling monopole branch and a capacitive coupling ring branch. The mobile phone antenna with the inductive coupling monopole branch and the capacitive coupling ring branch comprises a medium plate, a feeder joint, a micro-strip feeder line, a main radiation circuit, an inductive coupling monopole branch, a capacitive coupling ring branch, a short-circuit nail and a floor plate; the floor plate is located on the lower surface of the medium plate, and a floor plate groove is formed in the floor plate; the micro-strip feeder line, the main radiation circuit, the inductive coupling monopole branch and the capacitive coupling ring branch are located on the upper surface of the medium plate; the micro-strip feeder line is printed on the middle line of the medium plate; the main radiation circuit is printed on the middle line of the medium plate, is connected with the micro-strip feeder line and is overlapped with the middle line of the micro-strip feeder line; the central feed needle of the feeder joint penetrates the medium plate to be connected with the micro-strip feeder line; and the outer conductor of the feeder joint is connected with the surface of the floor plate. The antenna is composed of the inductive coupling monopole branch and the capacitive coupling ring branch; and by combining with the advantages of the two structures, including, the monopole and the ring, the mobile phone antenna realizes advantages of the antenna such as multiple frequencies, broad band and easy processing under the condition of a relatively small size.