Touch display panel and touch display device

The embodiment of the invention discloses a touch display panel and a touch display device. The touch display panel comprises at least one pressure induction bridge arranged on a substrate. The component of the extension length of a first inductive resistor from the first end to the second end in the first extension direction is larger than the component in the second extension direction; the component of the extension length of a second inductive resistor from the first end to the second end in the second extension direction is larger than the component in the first extension direction; the component of the extension length of a third inductive resistor from the first end to the second end in the first extension direction is larger than the component in the second extension direction; and the component of the extension length of a fourth inductive resistor from the first end to the second end in the second extension direction is larger than the component in the first extension direction. According to the technical scheme, the touch display panel and the touch display device improve pressure measurement precision.