| Size | UK | US Men's | US Women's | EU |
| Small | 2-4.5 | 4-6.5 | 34-37 | |
| Medium | 5-7.5 | 6-8.5 | 7-9.5 | 38-42 |
| Large | 8-11 | 9-12 | 10-13 | 43-46 |
| X-Large | 11.5-14.5 | 12.5-15.5 | 47-51 |
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Garmin Forerunner 165 GPS Watch
Go ahead — sign up for that race, and train brilliantly with the easy-to-use Forerunner® 165 GPS running smartwatch. With pace, distance, and heart rate, you’ll see your progress shine on the watch’s AMOLED touchscreen display while Garmin Coach and race adaptive training plans help you chase your goals.
Wake up to your morning report to see health insights alongside an overview of sleep, recovery and training outlook (data presented is intended to be a close estimation of metrics tracked).
Use training effect and training effect labels to see how your workouts impact your fitness and to understand the primary benefit achieved from your workout. Then, check recovery time to know how long to take it easy between runs.
Pair your watch to your smartphone, and your notifications will show up right on your wrist.
Get a more complete picture of your health, not just a glimpse, from your Forerunner 165 smartwatch, with up to 11 days of battery life in smartwatch mode.
Key Features
- Easy-to-use running smartwatch with built-in GPS for pace/distance and wrist-based heart rate; brilliant AMOLED touchscreen display with traditional button controls; lightweight design in 43 mm size.
- Up to 11 days of battery life in smartwatch mode and up to 19 hours in GPS mode.
- Reach your goals with personalised daily suggested workouts that adapt based on performance and recovery; use Garmin Coach and race adaptive training plans to get workout suggestions for specific events.
- 25+ built-in activity profiles include running, cycling, HIIT, strength and more.
- As soon as you wake up, get your morning report with an overview of your sleep, recovery and training outlook alongside weather and HRV status (data presented is intended to be a close estimation of metrics tracked).
- With training effect and training effect labels, you’ll see how your workouts impact your fitness and understand the primary benefit achieved from your workout; recovery time lets you know how long you need to recover before your next high-effort workout.
- Safety and tracking features, including incident detection (during select outdoor activities), send a message with your live location to emergency contacts when paired with your compatible smartphone; requires setup and your smartphone to be in an area with network coverage where data connectivity is available.
- Never miss a call or text with smart notifications from your paired Android™ or Apple® smartphone.
- Leave your cash and cards at home; Garmin Pay™ contactless payments let you pay for purchases on the go (with a supported country and payment network).
- See your health and fitness information, connect and compete with friends, and sign up for challenges to earn badges and more in the Garmin Connect™ smartphone app.
Battery Life
- Smartwatch mode: Up to 11 days
- Battery Saver Smartwatch mode: Up to 20 days
- GPS-Only GNSS mode: Up to 19 hours
- All-Systems GNSS mode: Up to 17 hours
We offer the following delivery options for all UK orders:
Free Delivery 1-2 Working Days. Orders over £50
Standard Delivery £2.95 (1-2 Working Days) - Orders under £50
Next Day Delivery £4.95 (orders placed before 3pm Mon-Fri)
You have 28 calendar days to return the item to us. To be eligible for a return, your item must be in the original packing, unused and in the same condition that you received it. Please see our returns page for further information.