During the last twelve months short tours were made in Denmark, Canada, and the United States and certain impressions were collected, which allied to actual statistics show a picture of the present development of artificial insemination in those countries. The statistics relate mainly to a period ending in 1944, and 1945 figures are not yet available. The absence of a uniform method of collecting and tabulating data in each country makes an accurate comparison rather difficult, but the general trend of progress can nevertheless be determined. It is stressed that it is not easy to confine the subject strictly to progress without at times trespassing on the field reserved for other speakers.