What required run rate tells you
Required run rate is the average scoring pace a team needs from the current moment to reach its winning score. It is useful during a chase because it turns the remaining task into a runs-per-over figure. The number is a mathematical guide, not a prediction of the final result.
Formula
Required run rate = runs still needed ÷ overs remaining. Runs still needed are the winning score minus the current score. In a standard chase, the winning score is one more than the first-innings total.
Worked example
Suppose the team batting second must reach 161 to win. It has 90 runs and 8 overs remaining. It needs 161 − 90 = 71 runs. Eight overs contain 48 legal balls, so the required run rate is 71 ÷ 8 = 8.88 runs per over when rounded to two decimal places.
Entering overs remaining
Use cricket notation for the balls still available. For example, 8.4 means eight overs and four balls, or 52 legal balls. The calculator converts that to overs before dividing. The partial-over digit must be 0 to 5.
Make sure your target is the winning score
Enter the score the chasing team must reach to win, not simply the opponent's score. If the first team made 160 in a standard match, the chasing team usually needs 161. If an official revised target is announced after an interruption, use that official winning score as the target.
How to read the result
A rising required rate can mean the batting side needs to score faster. The number should be read alongside wickets in hand, batters at the crease, remaining balls and match conditions. A low required rate does not guarantee a win, and a high rate does not make a chase impossible.
Limitations
This tool performs basic arithmetic. It does not calculate DLS or other resource-based revised targets. Always follow the official score display and competition rules in an interrupted match.
Related tools
Compare the required rate with the current Run Rate Calculator result to see the difference between current scoring pace and the pace needed to win.