The US and Canadian healthcare systems differ in funding, costs, and coverage. The US has a multi-payer system funded mostly by private sources, while Canada has a single-payer system funded publicly. The US spends more on healthcare as a percentage of GDP but Canadians have longer life expectancies and lower infant mortality. Canadians have universal coverage through the national system but some face long wait times, while many Americans are underinsured or lack access. Both systems could improve by learning from each other's approaches.