Economy Rate vs Bowling Average in Cricket
What is the difference between bowling economy rate and bowling average, when each metric matters, and how to use both together to evaluate bowlers.
Bowling economy rate and bowling average are the two most important metrics for evaluating bowlers, and they measure fundamentally different things. Understanding both — and when each matters — is essential for intelligent cricket analysis.
Economy Rate
Economy rate is runs conceded per over bowled. Formula: total runs ÷ total overs. An economy of 4.00 means 4 runs per over. Economy rate measures control and frugality — how tightly a bowler prevents the opposition from scoring. It is the primary stat for evaluating bowlers in limited-overs cricket where runs per over is the core competitive variable.
Bowling Average
Bowling average is runs conceded per wicket taken. Formula: total runs ÷ total wickets. An average of 25 means the bowler concedes 25 runs for each wicket. Bowling average measures the cost of taking wickets — lower is better. Test cricket uses bowling average as the primary historical comparison because wickets are more scarce and matches are often decided by bowling attacks.
The Key Difference
Economy rate ignores wickets; bowling average ignores overs. A bowler who concedes 5 runs per over but never takes wickets has an excellent economy rate but an infinite average. A bowler who takes a wicket every 20 balls but concedes 8 runs per over has a poor economy but a spectacular average. Elite bowlers score well on both.
When Each Matters More
- T20 cricket: Economy rate dominates. A bowler who takes wickets but goes at 11 per over is often more harmful than helpful.
- Test cricket: Bowling average dominates. A miserly bowler who never takes wickets builds pressure but rarely decides matches.
- ODI cricket: Both matter roughly equally. The ideal ODI bowler takes wickets and is economical.
Bowling Strike Rate
A third metric — bowling strike rate (balls per wicket) — bridges the gap. Strike rate measures how often wickets come, regardless of cost. A low strike rate (wickets coming frequently) combined with low economy (few runs conceded) produces a low bowling average. The three statistics together give the fullest picture of a bowler's value.
Frequently asked questions
Which stat is more important for T20 bowlers?
Economy rate is more important in T20 cricket. The format is so short that runs conceded per over directly determines match outcomes. A T20 bowler who never takes wickets but holds an economy of 6.50 is far more valuable than one who takes wickets at 8.00 per over — the wicket-taker's economy of 8 means they are conceding a run above par every 7.5 deliveries, costing more than they save.
Can a bowler have a low economy but a poor average?
Yes — a very defensive bowler who concedes few runs but rarely takes wickets will have a low economy and a high average. This profile is sometimes useful in Test cricket as a 'holding bowler' who keeps pressure without being a wicket-taker, but is frustrating in limited-overs cricket where building a total without dismissals becomes unsustainable.
What is a good economy rate in Test cricket?
In Test cricket, an economy rate below 3.00 runs per over is considered excellent. The all-time Test economy leaders include Joel Garner (2.47), Richard Hadlee (2.63), and Glenn McGrath (2.49). Modern Tests tend to have higher economies (3.50–4.00) because batting techniques and pitches have improved, and batters are more proactive than in earlier eras.