The best espresso scale is the Maestri House S1 Mini. At under 4 inches square it fits on most espresso drip trays, reads in 0.1 g steps, times shots automatically and runs up to 90 days per charge.
We compared eight top-rated espresso scales on Amazon, using only the specs each brand lists. Prices, ratings and review counts come from Amazon at the time of writing and may change.
Weighing your dose and shot output is the key to dialing in espresso. Below you’ll find our top picks, a comparison table, detailed reviews, a buying guide and answers to common questions.
Top 3 Espresso Scales
Maestri House S1 Mini Espresso Scale
Maestri House S2 Espresso Scale (Glass Top)
Themis Mini Bluetooth Espresso ScaleEspresso Scales Compared
| Image | Product | Key Specs | Rating | Price |
|---|---|---|---|---|
| 1. Maestri House S1 Mini Espresso Scale Best Overall | 3.74 × 3.93 × 0.75 in, 0.65 lb · 0.1 g precision, 0.5–2,000 g | 4.5/5 1,244 reviews | Check Price |
| 2. Maestri House S2 Espresso Scale (Glass Top) Best Glass Top | Borosilicate glass surface · 4.13 × 4.13 × 0.78 in | 4.4/5 4,634 reviews | Check Price |
| 3. Themis Mini Bluetooth Espresso Scale Best Smart Scale | 0.1 g precision, 0.1 g/s flow tracking · Bluetooth app connectivity | 4.3/5 174 reviews | Check Price |
 | 4. TIMEMORE Basic Mini Coffee Scale Best Ultra-Slim | 1.58 cm thick, 192 g · 0.1 g to 2 kg | 3.9/5 910 reviews | Check Price |
 | 5. ERAVSOW Espresso Coffee Scale with Timer Best Budget | 0.1 g, 0.3–2,000 g · Auto timer, espresso and flow rate modes | 4.4/5 1,614 reviews | Check Price |
 | 6. MHW-3BOMBER Mini Coffee Scale Best Auto-Start | 0.1 g, 0.3–2,000 g · Solid-liquid detection auto timer | 4.3/5 474 reviews | Check Price |
 | 7. Greater Goods Digital Espresso Scale (750 g) Best for Dosing Beans | 0.1 g real-time response · 750 g capacity | 4.6/5 9,238 reviews | Check Price |
 | 8. IKAPE Espresso Coffee Scale with Timer Best 4-Mode Scale | Basic, pour-over, ratio and espresso modes · 0.1 g up to 1 kg; 1 g to 2 kg | 4.4/5 153 reviews | Check Price |
1. Maestri House S1 Mini Espresso Scale – Best Overall
Maestri House S1 Mini Espresso Coffee Scale with Timer, 2kg/0.1g
Amazon rating: 4.5/5 from 1,244 reviews
Pros
Cons
The Maestri House S1 Mini is the best espresso scale for most home baristas. It measures just 3.74 × 3.93 inches, small enough to fit on the drip tray of most espresso machines, yet reads in 0.1 g steps from 0.5 g to 2 kg. It costs about $36 with 4.5 stars from 1,244 Amazon reviews.
Automatic and manual timing modes let you time each shot without a separate timer, and the 800 mAh battery lasts up to 90 days per charge. It is the size and feature set most espresso drinkers actually need.
Key features
Palm-size footprint. Sits under the portafilter on most home machines.
Auto and manual timing. Start timing automatically as your shot begins.
Long-lasting battery. Up to 90 days on a single USB-C charge.
What it’s like to own
Its seamless heat-resistant ABS surface with an invisible LED display and hidden touch keys is easy to wipe clean. A removable silicone pad protects it from heat and spills.
For accuracy, Maestri House says it can’t be used while charging, so charge it between sessions.
Best for: Most home espresso setups.
May not fit: Large pour-over servers.
2. Maestri House S2 Espresso Scale (Glass Top) – Best Glass Top
Maestri House S2 Espresso Coffee Scale with Timer 0.1g Precision Shot Scale
Amazon rating: 4.4/5 from 4,634 reviews
Pros
Cons
The Maestri House S2 is the best glass-top espresso scale, at about $30 with 4.4 stars from 4,634 Amazon reviews. Its borosilicate glass surface looks elegant and wipes clean easily.
It fits most espresso machines at 4.13 inches square and reads in 0.1 g steps.
Key features
Glass surface. Waterproof and stylish.
Dual timing modes. Automatic or manual.
Rechargeable. Up to 90 days per charge.
What it’s like to own
A detachable silicone pad adds grip and heat protection. Sleep mode kicks in after 5 minutes idle.
Use the silicone pad for grip on the glass top.
Best for: Style-minded baristas.
May not fit: Heavy pour-over use.
3. Themis Mini Bluetooth Espresso Scale – Best Smart Scale
Themis Mini 0.1g Precision Coffee Scale for Espresso & Brewing
Amazon rating: 4.3/5 from 174 reviews
Pros
Cons
The Themis Mini is the best smart espresso scale, at about $129 with 4.3 stars from 174 Amazon reviews. It tracks flow at 0.1 g per second to help fine-tune every shot.
Bluetooth connects it to compatible apps and devices for a smarter workflow.
Key features
Flow tracking. Monitor extraction in real time.
Three modes. Adapt to different workflows.
Compact design. Fits neatly under machines.
What it’s like to own
Its transparent look stands out on a coffee bar. The front surface is water resistant.
It costs much more than basic espresso scales and maxes out at 1 kg.
Best for: Data-driven home baristas.
May not fit: Budget buyers.
4. TIMEMORE Basic Mini Coffee Scale – Best Ultra-Slim
Amazon rating: 3.9/5 from 910 reviews
Pros
Cons
The TIMEMORE Basic Mini is the best ultra-slim espresso scale, at about $69 with 3.9 stars from 910 Amazon reviews. It is just 1.58 cm thick and weighs 192 g.
It keeps the Basic Plus features, including an automatic timer and water flow rate test.
Key features
Ultra-thin body. Fits tight drip trays.
Flow rate. Track extraction speed.
Closable charging port. Keeps liquid out.
What it’s like to own
An acrylic body and silicone insulation pad keep it durable. A reset button recovers from glitches.
Its rating is lower than Maestri House models.
Best for: Low-clearance machines.
May not fit: Value seekers.
5. ERAVSOW Espresso Coffee Scale with Timer – Best Budget
Espresso Coffee Scale with Timer, 0.1g/2kg, USB-C Rechargeable
Amazon rating: 4.4/5 from 1,614 reviews
Pros
Cons
The ERAVSOW Espresso Scale is the best budget espresso scale, at about $21 with 4.4 stars from 1,614 Amazon reviews. It has auto timer, espresso and flow rate modes.
Its solid-liquid detection sensor responds quickly for stable data.
Key features
Three assist modes. Time, ratio and flow rate.
Pocket size. Fits under most machines.
Long battery. 13 hours continuous or 90 days daily.
What it’s like to own
A tempered glass panel and silicone pad add durability. It auto-shuts off after 5 minutes.
It is a newer brand without long-term track record.
Best for: Budget espresso setups.
May not fit: Brand-focused buyers.
6. MHW-3BOMBER Mini Coffee Scale – Best Auto-Start
Amazon rating: 4.3/5 from 474 reviews
Pros
Cons
The MHW-3BOMBER Mini Coffee Scale is the best auto-start espresso scale, at about $36 with 4.3 stars from 474 Amazon reviews. Its auto timer starts only after liquid is detected.
Pressure sensing wakes the scale when you place items over 100 g on it, then tares automatically.
Key features
Smart timing. Starts with the first drops.
Auto wake and tare. Fewer button presses.
Compact. 4.1 inches square.
What it’s like to own
It has a silicone-protected port, mute function and non-slip base. MHW-3BOMBER offers a one-year after-service.
The ABS top isn’t as premium as glass.
Best for: Busy morning workflows.
May not fit: Premium finish seekers.
7. Greater Goods Digital Espresso Scale (750 g) – Best for Dosing Beans
Greater Goods Digital Espresso Scale with 0.1g Precision, 750g Capacity
Amazon rating: 4.6/5 from 9,238 reviews
Pros
Cons
The Greater Goods Digital Espresso Scale is the best for dosing beans, at about $18 with 4.6 stars from more than 9,000 ratings. It responds in real time at 0.1 g increments.
Its lid covers the stainless steel surface and flips into a tray to catch loose grounds.
Key features
Precise dosing. Repeat your dose shot after shot.
Flip lid tray. Expands the weighing area.
Backlit display. Easy reading.
What it’s like to own
Rubber feet keep it planted. It supports six units and can be calibrated.
It has no timer, so pair it with another scale for shot timing.
Best for: Dialing in doses.
May not fit: Timing shots.
8. IKAPE Espresso Coffee Scale with Timer – Best 4-Mode Scale
Amazon rating: 4.4/5 from 153 reviews
Pros
Cons
The IKAPE Espresso Coffee Scale is the best four-mode scale, at about $32 with 4.4 stars from 153 Amazon reviews. It includes basic, pour-over, pour-over ratio and espresso modes.
It offers 0.1 g accuracy up to 1 kg, ideal for beans and shots.
Key features
Ratio mode. Auto-calculates brew ratio.
Espresso mode. Auto-timing and weighing.
Silicone port cover. Keeps dust and moisture out.
What it’s like to own
A non-slip base keeps it steady. IKAPE is known for espresso accessories.
Above 1 kg it reads in 1 g steps.
Best for: Espresso and pour-over in one.
May not fit: Precision above 1 kg.
How to Choose an Espresso Scale
Size and fit
An espresso scale must fit on your drip tray under the portafilter. Most scales here are about 4 inches square.
Measure your drip tray and clearance before buying. Ultra-slim scales like the TIMEMORE Basic Mini suit low-clearance machines.
Precision and response
0.1 g precision is essential for espresso doses (usually 14–22 g) and yields.
Fast response matters while pulling shots so the reading keeps up with the flow.
Auto timing
Auto timers start when liquid is detected or weight changes (MHW-3BOMBER, Maestri House), so you can focus on the shot.
Manual modes are useful when you want to start timing at pump start.
Flow rate and smart features
Flow rate tracking (Themis, TIMEMORE, ERAVSOW) helps diagnose channeling and consistency.
Bluetooth scales connect to apps for logging shots.
Battery and charging
Rechargeable scales last from weeks to around 90 days per charge.
Choose a scale with a sealed or covered charging port to keep water out.
Durability and cleaning
Silicone pads protect against heat and spills. Glass tops are easy to clean.
Wipe the scale after each session to prevent coffee residue buildup.
FAQ
What is the best espresso scale?
The Maestri House S1 Mini, for its compact size, 0.1 g precision, auto timing and long battery life.
Why use a scale for espresso?
Weighing your dose and shot yield lets you repeat recipes and adjust grind size accurately.
What size espresso scale do I need?
One that fits your drip tray, typically around 4 × 4 inches or smaller.
Do I need a flow rate feature?
It’s optional but helpful for diagnosing shot consistency.
Can I use a kitchen scale for espresso?
Only if it reads in 0.1 g and fits on your drip tray; most kitchen scales are too large or too imprecise.
What is a typical espresso ratio?
Many home baristas start around 1:2, for example 18 g of coffee yielding 36 g of espresso.
Final Verdict
The Maestri House S1 Mini is the best espresso scale for most home baristas.
Choose the Themis Mini for Bluetooth flow tracking, the TIMEMORE Basic Mini for tight drip trays and the Greater Goods 750 g for dosing beans.
On a budget, the ERAVSOW scale offers flow rate and espresso modes for about $21.
Quick picks:
- Best overall: Maestri House S1 Mini
- Best glass top: Maestri House S2
- Best smart scale: Themis Mini
- Best ultra-slim: TIMEMORE Basic Mini
- Best budget: ERAVSOW
Related buying guides: Best Coffee Scales · Best Espresso Grinders · Best Espresso Machines Under $300 for Beginners
