The invention discloses a radio-frequency ultra-wideband low-noise amplifier based on inductance compensation, relating to a radio-frequency integrated circuit technology. The radio-frequency ultra-wideband low-noise amplifier mainly consists of an input amplification-stage circuit, a feedback-stage circuit, a matching-stage circuit, a load-stage circuit, a bias-stage circuit and an output buffering-stage circuit jointly. According to the radio-frequency ultra-wideband low-noise amplifier, both the input matching stage and the load stage are subjected to inductance compensation, and the sensitivity of the low-noise amplifier on the technology is reduced by adopting a current multiplexing technology with independent bias, so that the performance is more stable, the ultra-wideband is also realized, and the working frequency range is 0.1-12GHz; meanwhile, the radio-frequency ultra-wideband low-noise amplifier gets favorable indexes, such as noise, linearity, gain, power consumption and the like and is suitable for an ultra-wideband multi-standard wireless communication receiving system.