The invention discloses a double-wafer integrated-form silicon-based ultrathin micro-hemispherical resonator gyroscope. The double-wafer integrated-form silicon-based ultrathin micro-hemispherical resonator gyroscope comprises a first silicon wafer, a second silicon wafer, a micro-hemisphere casing, driving electrodes and detecting electrodes. The micro-hemispherical casing is arranged between the first silicon wafer and the second silicon wafer. The casing bottom of the micro-hemispherical casing is fixedly connected with the second silicon wafer, and the upper edge of the micro-hemispherical casing is in contacted with the lower surface of the first silicon wafer. The driving electrodes are arranged on the periphery of the micro-hemispherical casing and between the first silicon wafer and the second silicon wafer. One ends of the driving electrodes are fixedly connected with the second silicon wafer, and the other ends of the driving electrodes are movably connected with the first silicon wafer. One ends of the detecting electrodes are fixedly connected with the first silicon wafer, and the other ends of the detecting electrodes are movably connected with the inner wall of the micro-hemispherical casing. The double-wafer integrated-form silicon-based ultrathin micro-hemispherical resonator gyroscope has the advantages of small volume, light weight, low cost, high reliability, low power consumption, mass production and the like, is expected to be widely used in the fields of aerospace, automobile, medical treatment, photography, electronics consumption and the like, and has very broad application prospects.