Ice hockey rink dimensions, lines, and zones explained

Which rink rules apply?

This page uses the International Ice Hockey Federation Official Rule Book 2026/27, Version 1.0, issued June 2026. Rule 1 and Appendix VI define the playing area; Rules 2, 27.7, 69, 76, 78, 81 and 83 explain the related goal, goalkeeper, face-off, icing and offside decisions. Unless labelled otherwise, the explanations below refer to that edition.

The NHL size comparison is specifically from the NHL Official Rules 2025–2026, Rule 1.2. National federations, domestic leagues and junior competitions may use different specifications or approved facilities. Check the competition's adopted rules and rink requirements rather than assuming that every ice surface follows the same measurements.

How big is an ice hockey rink?

The IIHF rink is approximately 197 feet long and 85–98 feet wide. Its corners have a radius of 7–8.5 metres under Rule 1.2. That means the ice is a rectangle with rounded corners, not a rectangle with square ends.

“International size” does not always mean 60 × 30 metres. The cited IIHF book permits narrower rinks within its range, and departures require approval. The NHL dimensions above are close to 60 × 26 metres, but they are not an exact conversion.

Three zones, viewed from each team

IIHF Rule 1.6 names the zones by the goal a team is defending:

1. Defending zone: the end containing that team's own goal, up to its blue line.
2. Neutral zone: the central area between the two blue lines.
3. Attacking zone: the end containing the opponent's goal, beyond the other blue line.

The same end is one team's attacking zone and the other's defending zone. The names therefore depend on which team you are following and which goal it is defending. “Offensive zone” and “defensive zone” are common descriptions of the attacking and defending zones.

Appendix VI's IIHF rink diagram places each blue line 22.5 metres from its nearer end and shows a 15-metre neutral zone. The centre red line sits halfway along the 60-metre rink. Use the official diagram's measurement references for laying out a rink, including the width of each painted line.

The boundary that matters for offside

Under IIHF Rule 1.5, each blue line is 30 centimetres wide and runs across the ice. Rule 83 uses the attacking blue line to decide whether an attacker entered the attacking zone before the puck.

The decision involves the puck completely crossing the relevant edge of the blue line and the attacker's skate blades at that instant. A stick reaching into the zone is not the skate-position test. A skate blade still on the line, or still on its own side of the line's upward plane, can keep the player onside under Rule 83.1.

Example: a winger has both skate blades completely beyond the entry edge before a teammate's pass completely crosses it. That creates an offside situation; whether the whistle is immediate or delayed depends on the subsequent play under Rule 83.

There are exceptions, including a puck carrier who establishes possession and control before crossing ahead of the puck. See offside and tag-up and delayed and intentional offside for the full entry and clearance tests.

The starting reference for icing

The centre line is red and 30 centimetres wide under IIHF Rule 1.5. Rule 81 uses it to divide the rink into halves for icing: a team at equal or greater numerical strength can commit icing by sending the puck from its own half beyond the opponent's goal line, subject to the rule's exceptions.

To “gain the line” for this purpose, the puck on the player's stick must make contact with the centre red line. A player's skates crossing centre while the puck remains behind it do not satisfy that test.

Example: a defender releases a clearance before the puck reaches centre. If it travels beyond the far goal line, officials assess potential icing, including whether an exception applies. Under IIHF hybrid icing, the linesperson judges who would reach the puck first; reaching the end-zone face-off dots first is not itself the deciding test.

A pass across the centre line is not automatically an offence. The blue line governs attacking-zone entry, while the red line supplies the icing reference. Read icing and hybrid icing for short-handed play, playable pucks and goalkeeper involvement.

A line across the rink, not just the net

IIHF Rule 1.5 places a red goal line 4 metres from each end of the ice. It is 5 centimetres wide and extends across the entire rink. There is playable ice behind the net; the goal line is not an out-of-bounds boundary.

For an ordinary goal under Rule 78, the puck must pass completely across the goal line between the posts and below the crossbar, with no rule invalidating the goal. A puck still overlapping the line has not completely crossed. Crossing the same line outside the posts does not score; that wider line also serves as an icing reference under Rule 81.

Rule 2.1 specifies a goal opening 1.83 metres wide between the inside faces of the posts, with the crossbar 1.22 metres above the ice. Whether the puck entered legally can involve more than its location: see goals, kicking motions and deflections.

The blue area protects the goalkeeper's work

The goal crease is the marked area immediately in front of the net. IIHF Rule 1.7 includes the red boundary line in the crease and extends its defined space vertically to the top of the crossbar.

It is not an automatic “no attacker allowed” area. Rule 69.1 says an attacker's position inside or outside the crease does not, by itself, decide whether a goal counts. Officials assess whether the attacker impaired the goalkeeper's ability to move freely or defend the goal, together with the contact and other circumstances specified in Rule 69.

Example: spotting a skate in the blue paint is not enough to settle a goal dispute. The official must examine the attacker's position, any interference and its effect on the goalkeeper. See goalie interference and crease goals.

The trapezoid controls goalkeeper puck play

IIHF Rule 1.8 marks a trapezoid behind each goal with red diagonal lines. Its outside width is 6.80 metres at the goal line and 8.60 metres at the end boards. It is separate from the goal crease in front of the net.

Under Rule 27.7, a goalkeeper playing a puck behind the goal line and outside that designated area receives a minor penalty for delaying the game. The puck's position is decisive, so standing inside the trapezoid does not permit reaching out to play a puck in a restricted corner.

The explicit exception is a goalkeeper who maintains skate contact with the goal crease while playing the puck. Merely skating through a corner without playing the puck is not the trapezoid offence. The restriction concerns the goalkeeper; it does not stop skaters from playing corner pucks. See goaltender puck-handling rules.

Nine spots, five circles

IIHF Rule 1.9 provides nine face-off spots: one blue spot at centre ice, four red spots in the neutral zone and four red spots in the end zones. The centre spot and each of the four end-zone spots have a surrounding circle with a 4.5-metre radius.

The neutral-zone spots sit 1.5 metres from the blue lines. There are no full face-off circles around those four spots. The short markings around the end-zone spots and circles guide player positioning during a face-off.

Under Rule 76, the reason for a stoppage determines the appropriate restart location; it is not simply whichever dot is closest to the puck. The circles are setup markings, not permanent boundaries that confine players during live play. See face-off rules and violations.

Boards, glass and the officials' crease

IIHF Rules 1.3–1.4 describe the boards, protective glass and netting surrounding the playing surface. Rule 1.3 gives an ideal board height of 1.07 metres, with glass 2.4 metres above the boards behind the goals and 1.8 metres along the sides, except in front of the players' benches.

A puck rebounding from the boards or glass is different from one leaving the playing area. Stoppages and any delay-of-game penalty depend on the route, location and manner in which it leaves under Rules 63 and 85. The puck-out-of-play explainer covers those decisions.

The small semicircle at centre ice in front of the official scorekeeper's box is the on-ice officials' crease. Rule 1.7 gives it a 3-metre radius and a 5-centimetre red boundary. It is neither a face-off circle nor another playing zone.

Match the marking to the decision

• Entering the attacking zone? Watch the puck and skate blades at the blue line: IIHF Rule 83.
• A long clearance? Check puck contact at centre, then the far goal line and icing exceptions: Rule 81.
• A possible goal? Check complete crossing between the posts, then any disqualifying action: Rule 78.
• An attacker near the goalkeeper? Examine interference, not just blue-paint presence: Rule 69.
• A goalkeeper playing behind the net? Locate the puck relative to the trapezoid and check the crease-contact exception: Rule 27.7.

These are different tests. Knowing which marking applies is the first step toward understanding a whistle, a waved-off icing or a disallowed goal.

Return to the ice hockey rules overview.

Sources and effective versions

• IIHF Official Rule Book 2026/27, Version 1.0 (June 2026): Rules 1–2; Rules 27.7, 63, 69, 76, 78, 81, 83 and 85; Appendix VI, especially the rink-lines diagram on page 224.
• IIHF Rules, Regulations & Guidelines: publication hub and notice that the latest posted version governs IIHF events.
• NHL Official Rules 2025–2026: Rule 1.2 and the official rink diagram, used only for the labelled NHL length-and-width comparison.

IIHF text and rink diagram checked on 20 September 2026. The IIHF book identifies June 2026 as its issue month, without a separate calendar-day effective date. NHL 2025–2026 is a dated comparison, not a claim to cover all later NHL amendments. Apply the edition and approved rink specifications adopted by the competition being played.