What Is a Powerplay in Cricket? ODI, T20 & The Rules Explained

A powerplay is a fixed block of overs at the start of a limited-overs innings during which the fielding side is restricted in how many fielders it may place outside the 30-yard circle. The aim is to encourage attacking batting early, when there are gaps in the deep field.

Powerplays exist only in One Day Internationals (ODIs) and Twenty20 (T20) cricket. They do not apply in Test cricket.

ODI powerplay rules

A 50-over innings is divided into three fielding phases:

Phase	Overs	Fielders allowed outside the 30-yard circle
Powerplay 1 (mandatory)	1–10	2
Middle overs	11–40	4
Final overs	41–50	5

During the first 10 overs only two fielders are permitted in the deep, which is why openers often attack hard while boundary protection is thin.

T20 / T20I powerplay rules

In a 20-over innings there is a single powerplay covering the first 6 overs:

Phase	Overs	Fielders allowed outside the circle
Powerplay	1–6	2
Rest of innings	7–20	5

Why the powerplay matters

Because only two fielders can patrol the deep during the powerplay, batters target the gaps for boundaries while captains try to take early wickets without leaking runs. A single fielder straying outside the circle makes the delivery a no-ball, which in white-ball cricket also brings a free hit on the next delivery.

Quick summary: Powerplay = the early overs with only 2 fielders allowed outside the 30-yard circle. ODI: overs 1–10. T20: overs 1–6.