Why Is My Coffee Weak
Weak coffee means too little coffee or too much water - a ratio problem. Fix it with a stronger ratio (more dose, less water) or a finer grind.
Our top pick
Scale
Enforce the ratio.
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Editorial note: this guide is compiled from published manufacturer guidance, general best practices, and aggregated owner experience — not hands-on testing. Always follow your machine’s official manual.
Quick comparison
| Pick | Why we like it | |
|---|---|---|
| Scale | Enforce the ratio. | View → |
| Grinder | Finer for more extraction. | View → |
| V60 | Easy ratio control. | View → |
Finer for more extraction.
- + Versatile
- + Cheap-ish
- − Slow
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Buying advice
Move to 1:15 from 1:18, or add 2-3 g of coffee per cup. A finer grind also boosts strength without more beans.
FAQ
Quick fix?
Use more coffee, less water.
Ratio?
1:15 is stronger than 1:17.
Grind help?
Finer = stronger extraction.
Ready to start brewing better?
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Want exact doses? Use our free brew calculators.