The question isn't really "do you need a coffee scale?" You do. Coffee measured by weight is dramatically more consistent than coffee measured by spoon or scoop. The real question is which scale is worth buying — and the answer is simpler than the specialty coffee market would have you believe.
What a Scale Does for Your Coffee
A tablespoon of coffee can weigh anywhere from 5g to 10g depending on grind size, bean density, and how you scoop. A 50% variance in your coffee dose produces a 50% variance in strength. No amount of technique compensates for inconsistent dosing.
A scale removes this variable completely. Once you've dialled in a recipe you like — say, 15g coffee to 250g water — you can reproduce it exactly, every time, without thinking about it.
What You Actually Need
For home coffee brewing, you need a scale that:
- Measures in 0.1g or 1g increments (0.1g is better for small doses)
- Has a tare function (reset to zero with vessel on it)
- Has a capacity of at least 500g
- Is responsive enough not to lag noticeably when pouring
That's it. You do not need a built-in timer. You do not need Bluetooth. You do not need auto-tare or flow rate measurement. These are nice-to-have features for enthusiasts, not requirements for good coffee.
Recommended Scales by Price
Budget (€10–€20): Any 0.1g kitchen scale
A basic digital kitchen scale from Amazon or a supermarket works perfectly for coffee. Look for 0.1g precision and a flat platform. The Etekcity food scale (around €12) is a reliable, widely available option. No coffee-specific features, but it measures coffee and water accurately.
Mid-range (€30–€60): Timemore Black Mirror Basic+
The first scale worth spending more money on. The Timemore Basic+ has a built-in timer, fast response, 0.1g precision, and a sleek design that actually fits under a V60 or AeroPress. At around €45, it's a meaningful upgrade over a basic kitchen scale if you brew pour-over regularly.
Premium (€80–€120): Acaia Pearl or Lunar
The Acaia Pearl is the benchmark premium coffee scale: extremely fast response, Bluetooth connectivity, a companion app, and excellent build quality. At €120+, it's expensive for what it does. Worth it if you're brewing competition-level pour-over and want every variable locked in. Not necessary for excellent home coffee.