V60 - 4:6 Calculator

Pour-Over by Tetsu Kasuya

Focus on time & total water
45s intervals • 3:30 max time
Watch your scale targets
Shareable links
Focus on time & total water
45s intervals • 3:30 max time
Watch your scale targets
Shareable links
Grind: Coarse
{{ totalPours }} pours total
{{ formatTime(totalTime) }} total time
Max time warning!

BREW SETTINGS

Range: 5g - 60g

Range: 1:10 - 1:20

Range: 100g - 1200g

Calculated: {{ coffeeDisplay }}g × 1:{{ ratioDisplay }} = {{ Math.round(coffee_g * ratio) }}g total water

TASTE PHASE (40%)

Controls sweetness vs acidity

STRENGTH PHASE (60%)

Controls body and intensity

WATER TEMPERATURE GUIDE

~93°C
Light roast

Hottest for delicate flavors

~88°C
Medium roast

Balanced extraction

~83°C
Dark roast

Prevents bitterness

POUR PLAN

{{ totalPours }} POURS
COFFEE
{{ coffeeDisplay }}g
WATER
{{ Math.round(totalWater) }}g
INTERVAL
45 seconds
TOTAL TIME
{{ formatTime(totalTime) }}

MAX TIME WARNING!

Tetsu Kasuya says: Stop at 3:30 max. Beyond this, coffee tastes bad. Your brew: {{ formatTime(totalTime) }}.

POUR SEQUENCE

#{{ index + 1 }}
{{ formatTime(index * 45) }}
{{ index < 2 ? tasteLabel : strengthLabel }}
{{ runningTotals[index] }}g
WATER AMOUNT
{{ formatPourAmount(pour) }}
{{ formatTime(totalTime) }} • Stop & remove dripper
Wait 30 seconds for drawdown
Enjoy your coffee!
{{ toastMessage }}
Ready to brew!