In Test cricket, there isn’t a fixed total number of overs for the entire match. A traditional five-day Test aims for a minimum of 90 overs per day, which typically results in about 450 overs across all five days if play proceeds with no interruptions. Each county/board match may vary due to weather, declarations, and other on-field factors. A single innings is not capped by a set number of overs; instead, teams bat until all players are out or declare, and two innings per side are possible in a match. The practical takeaway: roughly 450 overs (90 per day for five days) is a common expectation, but the actual total can be higher or lower depending on conditions.