Best coffee scale for pour-over
Pour-over is a recipe, and a scale is what makes the recipe repeatable. The three names most buyers weigh up are the Acaia, the Fellow Tally Pro and the Timemore Black Mirror — and they differ on accuracy, how fast the display keeps up with your pour, and the extras. This guide explains the five specs that matter, then points you to the picks once they are verified.
A note on how to read this. Every scale here weighs coffee accurately; the differences are in response speed, build, features and price. So the value here is the framework — what each spec changes — so you can match a scale to your budget and how much you tinker. Read the framework first, then look at the picks.
How to choose a coffee scale
Five things decide whether a scale suits you. Run any coffee scale through these — they are exactly the columns in the comparison below.
Accuracy — 0.1-gram resolution
Accuracy is the smallest weight the scale can read. Look for 0.1-gram resolution, which matters most for weighing your coffee dose, where a gram or two shifts the ratio noticeably. For the water, whole grams are plenty. A scale that reads to 0.1 grams and holds a stable reading covers everything pour-over asks of it. The accessories hub explains why weighing beats scooping.
Response time — how fast it tracks your pour
Response time is how quickly the display updates as weight changes. A fast scale lets you hit a target water weight precisely because the number tracks your pour in real time; a slow one lags, so you overshoot. For pouring water during a brew, this is one of the most useful features a coffee scale has, and a real point of difference between the budget and premium tiers.
Timer — track brew time alongside weight
Brew time is the third variable worth tracking after coffee weight and water weight. A built-in timer lets you watch weight and time together without a separate stopwatch — handy for keeping your total brew to the two-and-a-half to three minutes pour-over generally wants. Many scales include one; if not, a phone timer works, but an on-scale timer is tidier.
Max weight — it must hold your whole setup
Max weight is the most the scale can measure. It needs to cover your brewer, carafe and the water combined — a typical pour-over scale handles 2 to 3 kilograms, which is ample. Check it if you brew large batches in a Chemex, where the full vessel plus water adds up faster than a single dripper on a cup.
Size — stable footprint, easy storage
The scale needs a flat top large enough for your brewer and carafe to sit stably, and a compact footprint stores easily on a crowded counter. A travel-sized scale suits a small kitchen or taking your setup with you; a larger pad gives a Chemex more stable purchase. Match the size to your gear and your space.
The scales compared
A short list of widely available coffee scales, compared on the five specs above, from budget to premium. Specs are verified against manufacturer data and current Amazon listings, and the brew guidance follows widely-accepted SCA-style ranges — no hands-on testing claims, just the specs and the notes that decide the fit.
| Best for | Accuracy | Response time | Timer | Max weight | Size |
|---|---|---|---|---|---|
| Best overall | 0.1g readability | ~70ms (best-in-class) | Built-in — dedicated Timer Mode + Brew Assist Mode with ratio guidance | 2,500g | 177 × 150 × 33mm (6.96 × 5.9 × 1.29 in) |
| Best budget | 0.1g readability | ~200–300ms (budget-tier standard) | Built-in — three modes: Standard, Pour-Over auto-timer, Espresso auto-timer | 2,000g | 4.5 × 3.9 × 0.8 in (114 × 100 × 20mm) |
| Best premium | 0.1g readability | ~20ms sensor response | Built-in — six modes including auto-start pour-over, espresso, and countdown | 3,000g | 160 × 160 × 32mm (6.3 × 6.3 × 1.26 in) |
| Best fast-response | 0.1g readability | ~20ms sensor response — real-time flow-rate display | Built-in — auto-start, auto-tare, espresso and pour-over modes | 2,000g | ~180 × 180mm |
| Best compact / travel | 0.1g readability (optional 0.01g mode) | ~20ms — virtually no lag; g/sec flow-rate display | Built-in — auto-start, auto-stop, auto-tare; real-time flow-rate in g/sec | 2,000g | 105 × 105 × 15mm (4.1 × 4.1 × 0.6 in) — flat and compact |
Our top picks
Best overall: Fellow Tally Pro Coffee Scale with Timer – Espresso Scale for Pour Over and Barista Brewing, Brew Assist Mode, 0.1g Accuracy, OLED Display, Rechargeable, Glass Top – Matte Black
Best overall
Fellow Tally Pro Coffee Scale with Timer – Espresso Scale for Pour Over and Barista Brewing, Brew Assist Mode, 0.1g Accuracy, OLED Display, Rechargeable, Glass Top – Matte Black
Fellow
- Accuracy: 0.1g readability
- Response time: ~70ms (best-in-class)
- Timer: Built-in — dedicated Timer Mode + Brew Assist Mode with ratio guidance
- Max weight: 2,500g
- Size: 177 × 150 × 33mm (6.96 × 5.9 × 1.29 in)
- Best for: Pour-over with guided ratio brewing; fastest response time in class
The Fellow Tally Pro pairs an OLED display and glass weighing surface with Brew Assist Mode — input your coffee dose and the scale guides you to the target water volume without needing a phone. At approximately 70ms, it is among the fastest-responding consumer coffee scales tested.
Last checked 2026-05-21
Best budget: TIMEMORE Black Mirror Nano Espresso Scale with Flow Measurements, Coffee Scale with Timer, Digital Coffee Scale with Auto Timing Mode for Pour Over & Espresso, 2000g/0.1g, Black
Best budget
TIMEMORE Black Mirror Nano Espresso Scale with Flow Measurements, Coffee Scale with Timer, Digital Coffee Scale with Auto Timing Mode for Pour Over & Espresso, 2000g/0.1g, Black
TIMEMORE
- Accuracy: 0.1g readability
- Response time: ~200–300ms (budget-tier standard)
- Timer: Built-in — three modes: Standard, Pour-Over auto-timer, Espresso auto-timer
- Max weight: 2,000g
- Size: 4.5 × 3.9 × 0.8 in (114 × 100 × 20mm)
- Best for: Compact budget pour-over and espresso; USB-C rechargeable; 15hr battery
The Timemore Black Mirror Nano packs 0.1g precision, three brewing modes, flow-rate tracking, and a tilted LED display into a palm-sized 230g body. It runs up to 15 hours on a USB-C charge — unusually complete for its price tier.
Last checked 2026-05-21
Best premium: Acaia Pearl S Brewguide Digital Coffee Scale, White
Best premium
Acaia Pearl S Brewguide Digital Coffee Scale, White
Acaia
- Accuracy: 0.1g readability
- Response time: ~20ms sensor response
- Timer: Built-in — six modes including auto-start pour-over, espresso, and countdown
- Max weight: 3,000g
- Size: 160 × 160 × 32mm (6.3 × 6.3 × 1.26 in)
- Best for: App-guided Brewguide recipes; Bluetooth; large batch brews
The Pearl S is Acaia's flagship filter coffee scale: a 6.3-inch square platform with Bluetooth connectivity, the Brewguide mobile app, and six brewing modes including real-time flow-rate display. Its sunlight-readable dot-matrix LED is unusually clear for a coffee scale.
Last checked 2026-05-21
Best fast-response: Acaia Pearl Coffee Scale - Pitch Black
Best fast-response
Acaia Pearl Coffee Scale - Pitch Black
Acaia
- Accuracy: 0.1g readability
- Response time: ~20ms sensor response — real-time flow-rate display
- Timer: Built-in — auto-start, auto-tare, espresso and pour-over modes
- Max weight: 2,000g
- Size: ~180 × 180mm
- Best for: Fast real-time feedback during pour-over; Bluetooth connectivity
The classic Acaia Pearl uses the same proven sensor platform as the Pearl S at a lower price, with real-time flow-rate display and Bluetooth connectivity. Its ~20ms sensor response makes it one of the fastest-reacting pour-over scales, ideal for brewers who pour by feel and want instant weight feedback.
Last checked 2026-05-21
Best compact / travel: Acaia Lunar Coffee Scale - Black
Best compact / travel
Acaia Lunar Coffee Scale - Black
Acaia
- Accuracy: 0.1g readability (optional 0.01g mode)
- Response time: ~20ms — virtually no lag; g/sec flow-rate display
- Timer: Built-in — auto-start, auto-stop, auto-tare; real-time flow-rate in g/sec
- Max weight: 2,000g
- Size: 105 × 105 × 15mm (4.1 × 4.1 × 0.6 in) — flat and compact
- Best for: Travel; compact setup; 30–40hr battery; doubles as espresso drip-tray scale
The Acaia Lunar's 105mm square, 15mm-tall anodized aluminum body makes it the most compact premium scale in this lineup. Water-resistant construction and a 30–40 hour battery life make it a natural travel companion for pour-over brewers.
Last checked 2026-05-21
Who should buy what
The first-scale buyer
A Timemore Black Mirror is the value default — accurate, responsive enough, with a timer and a sensible footprint at a budget price. It is more than enough to brew by weight and learn from every cup, which is the whole reason to own a scale.
The everyday enthusiast
A Fellow Tally Pro steps up the build and design with the features most home brewers actually use, sitting between the budget and premium tiers. If you want a scale that looks and feels the part on the counter without going pro, this is the middle path.
The precision tinkerer
An Acaia adds very fast response, refined build and app-connected features — the choice if you brew competitively, log everything, or simply want the best. It is more than most pour-over drinkers need, but a genuine pleasure for those who use what it offers.
Completing the setup
A scale is the piece that ties the whole pour-over recipe together — grind, temperature and now weight. If you have arrived here last, your setup is essentially complete. If you are still assembling it, the brewer is where the cup's style is decided: see the best pour-over coffee maker guide, and the beginner guide walks the whole first setup in order, with the ratio and water-temperature cheat sheet.
Frequently asked questions
Do I need a scale for pour-over coffee?
Yes, if you want repeatable coffee. Pour-over is a recipe, and a scale lets you weigh your beans and water to the gram so a great cup can be made again and a bad one diagnosed. Scoops and eyeballed pours vary too much to learn from. A scale is the accessory I would buy first.
What accuracy do I need in a coffee scale?
Look for 0.1-gram resolution. That precision matters most for weighing your coffee dose, where a gram or two changes the ratio noticeably. For the water, whole grams are fine. A scale that reads to 0.1 grams and holds a stable reading covers everything pour-over asks of it.
Why does response time matter on a coffee scale?
Response time is how quickly the display keeps up as you pour. A fast scale lets you hit your target water weight precisely because the number tracks your pour in real time; a slow one lags, so you overshoot. For pouring water during a brew, fast response is one of the most useful features a coffee scale has.
Is the Acaia worth the extra money over a Timemore?
For most home brewers, a Timemore Black Mirror does everything pour-over needs at a fraction of the price. The Acaia adds very fast response, refined build, app features and pro-level polish — genuinely nice, and the choice if you want the best and use those features. The Fellow Tally Pro sits between them on price and features.
Should a coffee scale have a built-in timer?
It helps. Brew time is the third variable worth tracking after coffee weight and water weight, and a scale with a timer lets you watch weight and time together without a separate stopwatch. Many pour-over scales include one. If yours does not, a phone timer works — but an on-scale timer is tidier.
What size scale is best for pour-over?
Small enough that your brewer and carafe sit on it stably, with a flat top and enough surface for a Chemex or a dripper-on-cup. A compact footprint also stores easily. Check the max weight covers your full setup plus water — a typical pour-over scale handles 2 to 3 kilograms, which is ample.
Can I use a kitchen scale instead of a coffee scale?
You can start with one, but most kitchen scales read only to whole grams and respond slowly, so you lose the dose precision and the real-time pour tracking that make pour-over repeatable. A 0.1-gram coffee scale with fast response and a timer is purpose-built for the job, and the difference is noticeable once you brew by weight.