A sand timer is the traditional sauna clock. It has no battery or electronics to fail in heat and steam, it mounts on the wall where you can see it, and you flip it to start. Most run 15 minutes, with marks for shorter sessions.
This roundup scores six sauna timers sold on Amazon on what each listing states. Listings were collected 5 October 2026.
This article is informational and is not medical advice. A timer is a reminder, not a safety limit. Leave the sauna as soon as you feel dizzy or unwell, whatever the timer shows. Do not use a sauna after alcohol or when pregnant, and ask a doctor first if you have a heart condition. See our Medical Disclaimer.
Cheaper generic timers sit at 6 to 12 percent. Listings do not say why, and we cannot see the reviews’ text in the data we collect. Whatever the cause, test a new timer against your phone outside the sauna, and keep the packaging until you have.
Chillveda earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
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1
La Crosse 918-631 Sauna Tall Beech Wood Hourglass Chill Score 9.6/10Check price on AmazonA slim beech wood hourglass with dark red sand and marks at 5, 10, 15 and 20 minutes, from a weather instrument brand, with a 2 year warranty.
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2
Sauna Sand Timer Hourglass 15 Minute Chill Score 9.6/10Check price on AmazonA rotating wall mounted 15 minute hourglass in wood, clear glass and white sea sand.
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3
Sauna Timer 15 Minute White Sand,Heat Resistant Chill Score 9.6/10Check price on AmazonA 15 minute hourglass with 5 and 10 minute reference marks and extra sand to avoid running short, in a solid timber frame with toughened glass.
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4
HSE Cedar Box Sauna Sand Timer - 15 Minutes Chill Score 9.5/10Check price on AmazonA 15 minute hourglass held in a red cedar box frame that matches cedar saunas, from a sauna accessory brand, with a choice of sand colors.
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5
Sauna Hourglass Sand Timer Chill Score 9.5/10Check price on AmazonA very low cost beech wood 15 minute hourglass that is the only one here to state its timing tolerance, plus or minus 5 percent.
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6
Northwood Sauna - Sauna Sand Timer Chill Score 9.5/10Check price on AmazonA handmade 15 minute timer of knotless Canadian red cedar with engraved markings and white sand, from a Canadian sauna accessory brand.
What we picked for home recovery
A slim beech wood hourglass with dark red sand and marks at 5, 10, 15 and 20 minutes, from a weather instrument brand, with a 2 year warranty.
Pros & ConsViewHide
Pros
- 2 year limited warranty
- Marks at 5, 10, 15 and 20 minutes
- Beech wood stated
- Rotating bracket, screws included
Cons
- Higher price
- Tolerance not stated
A rotating wall mounted 15 minute hourglass in wood, clear glass and white sea sand.
Pros & ConsViewHide
Pros
- Also sold in 20 and 30 minutes
- Rotating wall mount, 2 screws included
- Low price
Cons
- Ratings shared across many listings
- Wood type not stated
- No tolerance stated
- No warranty stated
A 15 minute hourglass with 5 and 10 minute reference marks and extra sand to avoid running short, in a solid timber frame with toughened glass.
Pros & ConsViewHide
Pros
- 5 and 10 minute marks
- Extra sand to avoid running short, per the brand
- Toughened glass stated
Cons
- Wood type not stated
- Tolerance not stated
- No warranty stated
A 15 minute hourglass held in a red cedar box frame that matches cedar saunas, from a sauna accessory brand, with a choice of sand colors.
Pros & ConsViewHide
Pros
- Red cedar frame, matches the room
- Box design protects the glass
- Choice of sand colors
Cons
- 3.3 average
- Highest price here
- No warranty stated
A very low cost beech wood 15 minute hourglass that is the only one here to state its timing tolerance, plus or minus 5 percent.
Pros & ConsViewHide
Pros
- Lowest price here
- Tolerance stated, plus or minus 5 percent
- 5 and 10 minute markers
- Beech wood stated
Cons
- Thin listing
- No warranty stated
A handmade 15 minute timer of knotless Canadian red cedar with engraved markings and white sand, from a Canadian sauna accessory brand.
Pros & ConsViewHide
Pros
- Knotless Canadian red cedar
- Engraved, not printed, markings
- Handmade, per the brand
- Rotates to extend a session
Cons
- 3.0 average
- Higher price
- No warranty stated
More to compare
HSE Deluxe Cedar Wall-Mounted Rotating Sauna Sand Timer-15Check price on Amazon
20 Minute Sauna Sand TimerCheck price on Amazon
Sauna Sand TimerCheck price on Amazon- Sauna 30 Minute Sand TimerCheck price on Amazon
What each timer states
| Timer | Length | Marks | Wood |
|---|---|---|---|
| SuLiao 15 Min | 15 min | Not stated | Not stated |
| YLTIMER 15 Min | 15 min | 5, 10 | Solid timber |
| La Crosse 918-631 | 20 min scale | 5, 10, 15, 20 | Beech |
| HSE Cedar Box | 15 min | Not stated | Red cedar |
| Northwood NS4B | 15 min | Engraved | Red cedar |
| Saycker Beech 15 Min | 15 min | 5, 10 | Beech |
We read 20 listings. Only one states a tolerance and one states a warranty, and half share ratings with other listings from the same seller.
Mounting a timer
- Mount it at eye level opposite where you sit, not above the heater.
- Use the screws supplied, into wall boards rather than the bench.
- Choose sand that contrasts with your wood so it is easy to read in low light.
Score notes
The Chill Score weighs performance 35, build 25, value 25, safety certifications 10 where it applies and warranty 5. Here, performance covers stated length, markings and tolerance. Safety listings do not apply to a sand timer, so safety scores zero.
| Product | Chill Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| SuLiao 15 Min | 9.6 | 27 | 20 | 21 | n/a | 0 |
| YLTIMER 15 Min | 9.6 | 27 | 20 | 21 | n/a | 0 |
| La Crosse 918-631 | 9.6 | 27 | 20 | 19 | n/a | 3 |
| HSE Cedar Box | 9.5 | 27 | 21 | 16 | n/a | 0 |
| Northwood NS4B | 9.5 | 26 | 21 | 16 | n/a | 0 |
| Saycker Beech 15 Min | 9.5 | 26 | 19 | 22 | n/a | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.
SuLiao and YLTIMER cost little. La Crosse is the only one with a warranty.
Who should not buy these
If your sauna control panel already has a session timer, a sand timer is decoration. If you want an alarm, use a heat rated digital timer outside the room. And if you often lose track of time in the heat, ask someone to check on you instead of relying on any timer.
For more accessories, see sauna thermometers, sauna hats and buckets and ladles.
Common questions
Do sand timers work in a hot sauna?
Yes, they are made for it, though heat and humidity can change timing slightly. Check a new one against a clock.
15 or 20 minutes?
Most timers are 15 minutes with shorter marks. Choose by how long you usually stay, and leave earlier if you feel unwell.
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