Our GAA Calculator – Goals Against Average is a very good tool, save it! Anyone interested in GAA hockey, what does GAA mean, goals allowed, GAA soccer will find this GAA calculator handy. First, use it to figure out what the GAA hockey statistic says about your abilities, then read on to discover more about how it’s used in other sports and how to calculate goals against average.

To calculate the goals against average, simply enter the total number of goals against and the total number of minutes played into the calculator. If you are interested in other calculators in the field of sports you can visit our eFG Calculator – Effective Field Goal or TS Calculator – True Shooting Percentage, and Bruce Protocol METs as well.

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## What is Goals Against Average?

GAA or Goals Against Average is a statistic that is commonly used in field hockey, ice hockey, lacrosse, soccer, and water polo that measures how many goals a goaltender/goalie allows each game (depending on the sport). For example, the earned run average of a baseball pitcher is comparable to GAA (ERA).

The goals against average statistic in ice hockey refer to the number of goals a goalie allows per 60 minutes of play time. It’s computed by multiplying the number of goals conceded by 60 (minutes) and dividing by the total number of minutes played.

The NHL (National Hockey League) has been using the modification since 1965, while the IIHF has been using it since 1990. Overtime goals and time on ice are factored into the GAA calculation; however, empty net and shootout goals are not. It’s usually expressed to two decimal places.

We use the goals against average to assess a goalie’s performance. Although it has drawbacks (for example, the number of times the opposing team attempts to score is affected by the performance of the entire team, not just the goalie save), it is still regarded as a respectable estimation of a player’s ability and should be taken into account when determining a goalie’s training speed or devising a winning plan.

## Goals Against Average Formula

Our GAA calculator’s formula is simple and uncomplicated. Goals Against Average (GAA) is a statistic that shows how many goals a goaltender concedes on average during a regular season game (usually in hockey).

It is modified for the number of minutes the goaltender is on the field. A goaltender with a lower GAA concedes fewer goals during a game. A higher GAA indicates that a goaltender has allowed up too many goals in a game. The formula for calculating it is:

GAA = \frac {Goals  Against   \times  Game  Length  in  Minutes } {Minutes  Played}

Where,

• Goals Against refer to the amount of goals allowed while the goaltender is on the. Include all goals scored against you in both regular and overtime games. Goals against during a shootout or when the net is empty are not included.
• Minutes Played are the total amount of minutes played by the goaltender. Overtime should be considered. Include time while the goalie is on the ice during a shootout or when the net is empty, and the goalie is not on the ice.
• Game Length refers to the game’s length in the league in which the goaltender is competing. For example, 60 minutes of regulation time is used in the most competitive hockey and lacrosse leagues.

Field hockey takes 70 minutes to play. Water polo takes 28 minutes to play. Soccer games last 90 minutes. Junior leagues have fewer regulatory hours than competitive leagues. It can be also expressed in percentage but simply you put it into normal number. You can do the percentage by using our Percentage Calculator.

## GAA Calculator – How to Use?

Use this calculator to compare your objectives to the national average is simple. First, follow these procedures to calculate your GAA:

1. Enter the number of goals conceded save by a goalie throughout a game. Remember that in hockey, this refers to all goals scored during regulation and overtime play, but not during a shootout or when the net is empty. Include all goals scored during regulation, injury time, and overtime when using the GAA calculator to compute soccer.

2. Enter the game’s length in minutes. We chose 60 as the default setting because it is the normal length of an NHL game. In soccer, this number should be set to 90 minutes. Unofficial and amateur bouts, of course, can endure a variety of lengths of time.

3. Enter the number of minutes the goaltender plays in that match into the goals against the average calculator.

## GAA Calculator – Example

Consider a hockey goaltender who conceded 13 goals in a 60-minute game while only being on the field for 42 minutes. In the instance of this goaltender, the math is as follows:

GAA = 13 \times 60 \; min \div 42 \; min = 780 \div 42 = 18,571

Or it can be also represented as percentage. Check this result with our GAA Calculator.

## FAQ

### How do you calculate goals against average?

It’s computed by multiplying the number of goals conceded by 60 (minutes) and then dividing by the total number of minutes played. The NHL has been using the modification since 1965, while the IIHF has been using it since 1990. Overtime goals and time on ice are factored into the GAA calculation; however, empty net and shootout goals are not.

### What are a good goals against average?

A decent goal against the average for NHL goaltenders will be between 2.00 and 2.70. Anything between 2.70 and 3.00 is allowed, whereas anything below 2.00 is remarkable.

### How do you calculate goals against average in soccer?

The goals-against average of a team is calculated by multiplying the number of goals conceded by 80 and dividing it by the number of minutes played.

### In which sports is goals against average used?

Goals Against Average (GAA) is a statistic used in field hockey, ice hockey, lacrosse, soccer, and water polo that measures the average number of goals conceded each game by a goaltender/goalkeeper (depending on the sport).

### What is the average GAA in the NHL?

During the 2018-19 season, the average save percentage for NHL goalies was 0.910 (or 91.0 percentage). At the very least, most NHL starting goaltenders maintain a 0.900 percentage throughout the season.