Calculate Your Perfect Brew

Step 1: Select Your Moka Pot Size

Cup

~150ml

Cup

~300ml

Cup

~450ml

Cup

~600ml

Step 2: Adjust Coffee Strength (Optional)

Mild Strong

Current: Medium

Your Perfect Recipe

Coffee Amount

15g

≈ 3 tablespoons

Water Amount

150ml

Fill to safety valve

Grind Size

Medium-Fine

Between espresso & drip

Brew Time

4-5 min

On medium heat

☕ Pro Tips for Perfect Moka Pot Coffee

✓ Use filtered water at room temperature for best results
✓ Don't tamp the coffee - level it gently with your finger
✓ Use medium heat - slow extraction = better taste
✓ Remove from heat when you hear gurgling sounds
✓ Pre-heat water to reduce metallic taste (optional but recommended)

⚠️ Common Mistakes to Avoid

✗ Overfilling water - Stop below the safety valve
✗ Using too much heat - This makes coffee bitter
✗ Leaving on heat too long - Remove when gurgling starts
✗ Using wrong grind size - Too fine clogs, too coarse = weak coffee

Understanding Moka Pot Ratios

The perfect coffee-to-water ratio for a moka pot is generally 1:10 (1 gram of coffee to 10ml of water). However, this can be adjusted based on your personal taste preferences and the specific characteristics of your coffee beans.

Why Moka Pot Measurements Matter

Unlike drip coffee makers, moka pots require precise measurements because the brewing process is pressure-based. Using the correct ratio ensures:

Optimal extraction and flavor balance
Consistent results every time you brew
No bitter or sour notes from over/under extraction
The signature rich, concentrated coffee moka pots are known for

Adjusting for Different Coffee Beans

Different coffee origins and roast levels may require slight adjustments:

Light roasts: Use slightly more coffee (increase strength slider)
Dark roasts: Use standard ratio or slightly less
Single-origin beans: Start with medium strength and adjust to taste
Espresso blends: Perfect for moka pots at standard ratios

How to Use This Calculator

This calculator provides the optimal starting point for your moka pot brewing. Here's how to use the results:

Fill the bottom chamber with the calculated water amount (stop at the safety valve)
Fill the filter basket with the calculated coffee amount
Level the coffee gently without tamping
Assemble the moka pot and brew on medium heat
Adjust the strength slider for your next brew if needed

Frequently Asked Questions

How much coffee do I need for a 6-cup moka pot?

For a 6-cup (300ml) moka pot, you need approximately 30 grams of medium-fine ground coffee and 300ml of water. This assumes a standard 1:10 ratio.

Can I use less coffee than recommended?

It's best to fill the filter basket completely for optimal pressure and extraction. If you want less coffee overall, consider using a smaller moka pot rather than reducing the coffee amount.

What grind size works best for moka pot?

Use a medium-fine grind - finer than drip coffee but coarser than espresso. If using a Baratza Encore grinder, set it to around 15-18. See our complete grind size guide.

Why is my moka pot coffee bitter?

Bitter coffee usually results from over-extraction caused by too much heat, too long brew time, or too fine a grind. Reduce heat, remove from stove when gurgling starts, and try a slightly coarser grind.

Should I use hot or cold water?

Room temperature water is standard, but using pre-heated water (just below boiling) can reduce brew time and minimize metallic taste. Pour carefully to avoid burns if using hot water.

Moka Pot Coffee Calculator