Six.
Manitoba is bordered by Saskatchewan on the west and Ontario on the east.
Six provinces are east of Manitoba. From west to east they are Ontario, Quebec, New Brunswick, Prince Edward Island, Nova Scotia, Newfoundland and Labrador.
The prairie provinces of Canada are Alberta, Saskatchewan, and Manitoba. The southern parts of these provinces are covered in grassland.
Alberta, Saskatuwan, Manitoba, Ontario
Ontario is generally located east of Manitoba and Saskatchewan, and west of Quebec and the Maritime provinces in Canada.
While the provinces East of Ontario have less population than the 4/10ths of the provinces that lie to the West of Ontario they comprise 5/10ths of all the provinces.
Alberta, Saskatchewan, and Manitoba are prairie provinces.
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The prairie provinces are Manitoba, Saskatchewan and Alberta.
Three Canadian provinces are together referred to as the 'prairie provinces.' They are, from west to east, Alberta, Saskatchewan and Manitoba. Two cities in Alberta have over a million population: Calgary and Edmonton. Winnipeg, Manitoba, is in the three-quarters of a million range. In Saskatchewan, both Saskatoon and Regina are between 300,000 and 400,000.
Manitoba, Saskatchewan, and Alberta are known as the Prairie Provinces.
Manitoba is a province in Canada and does not contain countries within it. It is bordered by the provinces of Saskatchewan to the west and Ontario to the east, and it shares an international border with the United States to the south. The capital city of Manitoba is Winnipeg.