| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
|---|---|---|---|---|---|---|---|---|---|
| Otway Golf Club | Blue 18 | M | 64 | 61.6 | 80.8 | 103 | 30.8 / 103 | 30.8 / 103 | Donegal |
| Otway Golf Club | Blue 9 | M | 32 | 30.8 | 40.4 | 103 | 30.8 / 103 | / | Donegal |
| Otway Golf Club | Red 18 | F | 64 | 61.2 | 83.2 | 93 | 30.6 / 93 | 30.6 / 93 | Donegal |
| Otway Golf Club | Red 9 | F | 32 | 30.5 | 41.5 | 93 | 30.5 / 93 | / | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Ballybofey & Stranorlar Golf Club | Blue | M | 68 | 68 | 87.5 | 105 | 33.7 / 107 | 34.3 / 103 | Donegal |
| Ballybofey & Stranorlar Golf Club | Green | M | 68 | 67.1 | 86.5 | 104 | 33.3 / 105 | 33.8 / 103 | Donegal |
| Ballybofey & Stranorlar Golf Club | Winter Course | M | 68 | 63.7 | 83 | 104 | 31.6 / 104 | 32.1 / 103 | Donegal |
| Ballybofey & Stranorlar Golf Club | Green | F | 71 | 73.6 | 103.6 | 127 | 36.2 / 127 | 37.4 / 127 | Donegal |
| Ballybofey & Stranorlar Golf Club | Red | F | 70 | 71.2 | 100.6 | 125 | 34.8 / 122 | 36.4 / 127 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Ballyliffin Golf Club - Glashedy | Black | M | 72 | 76.8 | 101.7 | 134 | 37.5 / 133 | 39.3 / 135 | Donegal |
| Ballyliffin Golf Club - Glashedy | Gold | M | 72 | 72.9 | 96 | 125 | 35.2 / 121 | 37.7 / 128 | Donegal |
| Ballyliffin Golf Club - Glashedy | White | M | 72 | 70.6 | 92.6 | 119 | 34.0 / 111 | 36.6 / 126 | Donegal |
| Ballyliffin Golf Club - Glashedy | White | F | 74 | 78.7 | 111.4 | 139 | 38.2 / 133 | 40.5 / 144 | Donegal |
| Ballyliffin Golf Club - Glashedy | Red | F | 72 | 74.1 | 105.1 | 132 | 35.4 / 131 | 38.7 / 132 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Ballyliffin Golf Club - Old Links | Blue | M | 71 | 72.5 | 95.6 | 125 | 35.4 / 123 | 37.1 / 126 | Donegal |
| Ballyliffin Golf Club - Old Links | White | M | 71 | 70.3 | 92.6 | 120 | 34.6 / 118 | 35.7 / 122 | Donegal |
| Ballyliffin Golf Club - Old Links | Yellow | M | 71 | 69.4 | 91.5 | 119 | 34.2 / 117 | 35.2 / 121 | Donegal |
| Ballyliffin Golf Club - Old Links | Yellow | F | 73 | 77.2 | 109.2 | 136 | 38.1 / 131 | 39.1 / 140 | Donegal |
| Ballyliffin Golf Club - Old Links | Red | F | 71 | 72.1 | 101.7 | 126 | 35.8 / 122 | 36.3 / 129 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Buncrana Golf Club | Blue | M | 66 | 63.2 | 82.5 | 104 | 31.4 / 102 | 31.8 / 105 | Donegal |
| Buncrana Golf Club | Red | F | 70 | 68.3 | 94.9 | 113 | 34.1 / 114 | 34.2 / 112 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Bundoran Golf Club | Blue | M | 70 | 69.5 | 90.2 | 112 | 34.1 / 113 | 35.4 / 110 | Donegal |
| Bundoran Golf Club | Yellow | M | 70 | 67.5 | 87.6 | 109 | 33.0 / 109 | 34.5 / 108 | Donegal |
| Bundoran Golf Club | Red | F | 73 | 73.2 | 102.3 | 123 | 35.9 / 120 | 37.3 / 126 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Cloughaneely Golf Club | White 18 | M | 70 | 69.2 | 91.6 | 121 | 34.6 / 121 | 34.6 / 121 | Donegal |
| Cloughaneely Golf Club | White 9 | M | 35 | 34.6 | 45.8 | 121 | 34.6 / 121 | / | Donegal |
| Cloughaneely Golf Club | Red 18 | F | 70 | 71.6 | 101.4 | 126 | 35.8 / 126 | 35.8 / 126 | Donegal |
| Cloughaneely Golf Club | Red 9 | F | 35 | 35.8 | 50.7 | 126 | 35.8 / 126 | / | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Cruit Island Golf Club | White | M | 68 | 65.9 | 85.6 | 106 | 32.9 / 107 | 33.0 / 105 | Donegal |
| Cruit Island Golf Club | Red | F | 68 | 67.8 | 95.9 | 120 | 33.7 / 119 | 34.1 / 120 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Donegal Golf Club | Blue | M | 73 | 76.6 | 101.5 | 134 | 38.6 / 142 | 38.0 / 126 | Donegal |
| Donegal Golf Club | White | M | 73 | 74.1 | 98 | 129 | 37.6 / 135 | 36.5 / 123 | Donegal |
| Donegal Golf Club | Orange | M | 73 | 73.4 | 97 | 127 | 37.2 / 132 | 36.2 / 122 | Donegal |
| Donegal Golf Club | Green | M | 73 | 72.1 | 95.3 | 125 | 36.4 / 129 | 35.7 / 121 | Donegal |
| Donegal Golf Club | Red | F | 73 | 74.1 | 104.9 | 131 | 36.9 / 131 | 37.2 / 131 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Dunfanaghy Golf Club | White | M | 69 | 67.7 | 87.9 | 109 | 33.2 / 103 | 34.5 / 114 | Donegal |
| Dunfanaghy Golf Club | Yellow | M | 69 | 67.1 | 87 | 107 | 32.9 / 102 | 34.2 / 112 | Donegal |
| Dunfanaghy Golf Club | Red | F | 69 | 68.6 | 95.7 | 115 | 33.9 / 112 | 34.7 / 118 | Donegal |
| Dunfanaghy Golf Club | Red (1,3,12-18) | F | 35 | 34.8 | 48.8 | 119 | 34.8 / 119 | / | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Greencastle Golf Club - New Course | White | M | 70 | 69.1 | 90.4 | 115 | 34.6 / 115 | 34.5 / 114 | Donegal |
| Greencastle Golf Club - New Course | Green | M | 70 | 67.9 | 89.1 | 114 | 33.9 / 114 | 34.0 / 114 | Donegal |
| Greencastle Golf Club - New Course | White (4-8, 3, 11-13) | M | 35 | 33.8 | 44.7 | 117 | 33.8 / 117 | / | Donegal |
| Greencastle Golf Club - New Course | Red | F | 70 | 70.7 | 99.4 | 122 | 35.2 / 121 | 35.5 / 122 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Greencastle Golf Club - Old Course | White | M | 69 | 66.9 | 87.2 | 109 | 33.2 / 113 | 33.7 / 105 | Donegal |
| Greencastle Golf Club - Old Course | Green | M | 69 | 65.8 | 85.7 | 107 | 32.7 / 111 | 33.1 / 103 | Donegal |
| Greencastle Golf Club - Old Course | Red | F | 67 | 67.6 | 94.5 | 114 | 31.9 / 106 | 35.7 / 122 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Gweedore Golf Club | White | M | 71 | 68.2 | 87.6 | 105 | 35.4 / 109 | 32.8 / 100 | Donegal |
| Gweedore Golf Club | Red | F | 72 | 70.6 | 98.1 | 117 | 36.3 / 117 | 34.3 / 116 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Letterkenny Golf Club | Black | M | 72 | 71.8 | 94.2 | 121 | 36.0 / 126 | 35.8 / 115 | Donegal |
| Letterkenny Golf Club | Blue | M | 72 | 71.3 | 93 | 117 | 35.7 / 121 | 35.6 / 113 | Donegal |
| Letterkenny Golf Club | White | M | 72 | 70.5 | 91.9 | 115 | 35.3 / 118 | 35.2 / 112 | Donegal |
| Letterkenny Golf Club | Yellow | M | 72 | 69.3 | 90.3 | 113 | 34.7 / 116 | 34.6 / 110 | Donegal |
| Letterkenny Golf Club | Red | F | 73 | 72.7 | 101 | 120 | 36.0 / 121 | 36.7 / 119 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Narin & Portnoo Golf Club | Silver | M | 71 | 72.9 | 95.2 | 120 | 36.2 / 119 | 36.7 / 121 | Donegal |
| Narin & Portnoo Golf Club | Black | M | 71 | 71.2 | 93.4 | 119 | 35.2 / 119 | 36.0 / 119 | Donegal |
| Narin & Portnoo Golf Club | Gold | M | 71 | 69.1 | 90 | 113 | 34.2 / 114 | 34.9 / 111 | Donegal |
| Narin & Portnoo Golf Club | Blue | M | 70 | 65.4 | 85.4 | 108 | 32.6 / 107 | 32.8 / 109 | Donegal |
| Narin & Portnoo Golf Club | Blue | F | 70 | 71.1 | 98.4 | 116 | 35.6 / 119 | 35.5 / 113 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| North West Golf Club | White | M | 70 | 69.9 | 91.4 | 116 | 35.1 / 117 | 34.8 / 114 | Donegal |
| North West Golf Club | Yellow | M | 70 | 69.2 | 90.4 | 114 | 34.8 / 115 | 34.4 / 113 | Donegal |
| North West Golf Club | Green | M | 70 | 68.5 | 89.5 | 113 | 34.4 / 114 | 34.1 / 112 | Donegal |
| North West Golf Club | Red | F | 72 | 73.4 | 104.1 | 130 | 37.3 / 131 | 36.1 / 129 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Portsalon Golf Club | White | M | 72 | 72.2 | 94.5 | 120 | 37.2 / 119 | 35.0 / 121 | Donegal |
| Portsalon Golf Club | Yellow | M | 72 | 71.8 | 93.7 | 118 | 37.0 / 117 | 34.8 / 118 | Donegal |
| Portsalon Golf Club | Green | M | 72 | 68.9 | 90 | 114 | 35.5 / 113 | 33.4 / 114 | Donegal |
| Portsalon Golf Club | Red | F | 72 | 72.3 | 101.9 | 126 | 37.6 / 128 | 34.7 / 123 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Redcastle Golf Club | White 18 | M | 72 | 69 | 91.8 | 123 | 34.5 / 123 | 34.5 / 123 | Donegal |
| Redcastle Golf Club | Yellow 18 | M | 72 | 67 | 89.2 | 119 | 33.5 / 119 | 33.5 / 119 | Donegal |
| Redcastle Golf Club | White 9 | M | 36 | 34.5 | 45.9 | 123 | 34.5 / 123 | / | Donegal |
| Redcastle Golf Club | Yellow 9 | M | 36 | 33.5 | 44.6 | 119 | 33.5 / 119 | / | Donegal |
| Redcastle Golf Club | Red 18 | F | 72 | 71 | 99.8 | 122 | 35.5 / 122 | 35.5 / 122 | Donegal |
| Redcastle Golf Club | Red 9 | F | 36 | 35.5 | 49.9 | 122 | 35.5 / 122 | / | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Rosapenna Golf Club - Old Tom Morris | Black | M | 71 | 72.9 | 96.3 | 126 | 36.0 / 124 | 36.9 / 128 | Donegal |
| Rosapenna Golf Club - Old Tom Morris | Blue | M | 71 | 71.2 | 93.9 | 122 | 35.2 / 119 | 36.0 / 125 | Donegal |
| Rosapenna Golf Club - Old Tom Morris | White | M | 71 | 69.3 | 91.3 | 119 | 33.8 / 114 | 35.5 / 123 | Donegal |
| Rosapenna Golf Club - Old Tom Morris | Red | F | 72 | 70.2 | 97.9 | 118 | 34.4 / 119 | 35.8 / 116 | Donegal |
| Club/Course Name | Tee Name | Gender | Par | Course Rating (18) | Bogey Rating (18) | Slope Rating (18) | Front (9) | Back (9) | County/Area |
| Rosapenna Golf Club - Sandy Hills | Black | M | 72 | 73.2 | 96.8 | 127 | 36.8 / 130 | 36.4 / 124 | Donegal |
| Rosapenna Golf Club - Sandy Hills | Blue | M | 72 | 71 | 93.4 | 121 | 35.9 / 122 | 35.1 / 119 | Donegal |
| Rosapenna Golf Club - Sandy Hills | White | M | 72 | 68.9 | 90.7 | 117 | 34.8 / 116 | 34.1 / 118 | Donegal |
| Rosapenna Golf Club - Sandy Hills | Red | F | 72 | 69.3 | 97.2 | 119 | 34.8 / 120 | 34.5 / 117 | Donegal |
Donegal
Click the + symbol beside the Golf Club name to find the Course Rating & Course Par
New Golf Handicap System (Effective from 1st April 2024)
This update introduces a new formula for calculating your handicap index. The aim is to provide a fairer assessment of a player’s ability across different courses.
Handicap Calculation:
The formula to calculate your new handicap is as follows:
Handicap Index x (Slope Rating / 113) + (Course Rating – Par)
- Handicap Index: Your current handicap index.
- Slope Rating: The difficulty rating of the course for a bogey golfer relative to the scratch player.
- Course Rating: The expected score for a scratch golfer under normal playing conditions.
- Par: The standard score for the course.
Calculator Update
A recent error identified by our user Frank in the handicap calculation tool has been corrected. We apologise for any inconvenience and appreciate your patience.
What adjustment was made?
Your Course Handicap is calculated using the formula: Handicap Index multiplied by (Slope Rating divided by 113) plus (Course Rating minus Par).
Normally, your Playing Handicap is 95% of your Course Handicap.
Previously, we were rounding your Course Handicap first and then calculating 95% of the rounded value. However, the correct approach is to calculate 95% of your Course Handicap before rounding.