The invention discloses an early warning method for spatial distribution of taxis in real time. The early warning method for spatial distribution of taxis in real time comprises the steps: dividing areas according to the distribution rule of taxis in each block; dividing time frames according to the distribution rule of taxis; obtaining the standard taxi amount of each area in each time frame through calculation; and pushing the state of the taxi amount in each area to a taxi mobile terminal. The early warning method for spatial distribution of taxis in real time divides a city into different areas and time frames, and then prompts taxi drivers whether the taxis in the areas and time frames are saturated so that taxi drivers can adjust the area location of their own taxis according to the information to avoid peak taxi jam so as to realize reasonable distribution of taxi resource.