How much matcha powder to use per cup?
A Complete Guide for Hot, Iced & Milk Matcha (Low to High Caffeine)
If you’ve ever Googled “how much matcha powder to use per cup”, you’re not alone. It’s one of the most common questions matcha drinkers ask — and for good reason.
Unlike coffee, matcha is flexible. The amount you use changes:
1. Taste (smooth vs bold)
2. Caffeine level
3. How well it pairs with milk
4. Whether it’s hot or iced
In this guide, we’ll break down exact matcha-to-liquid ratios, including:
- Hot vs iced matcha latte
- Dairy, oat milk & soya milk
- Low / medium / high caffeine goals
Standard Matcha Measurement (Quick Reference)
1 cup = 200–250 ml
1 level teaspoon ≈ 2 grams
½ teaspoon ≈ 1 gram
¼ teaspoon ≈ 0.5 gram
Matcha-to-Milk Ratio Table
Advice-Iced drinks and oat milk require more matcha to maintain flavour intensity.
Graph showed “How much matcha powder to use per cup for hot and iced matcha lattes, including dairy, oat milk, and soya milk.”
How Milk Type Affects Matcha Strength
Dairy Milk
- Naturally softens bitterness
- Needs less matcha
- Ideal for beginners
Oat Milk
- Thicker and sweeter
- Requires +0.5 g more matcha
- Best for iced or café-style drinks
Soya Milk
- Higher protein, less sweetness
- Preserves matcha’s vegetal notes
- Works best with medium-strength ratios
How Much Matcha for Low, Medium & High Caffeine?

Normally per gram of matcha contains 30-45mg of caffeine
Compared to coffee:
- Espresso: ~60–80 mg
- Filter coffee: ~90–120 mg
Why matcha feels different from coffee: L-theanine slows caffeine absorption, giving calm, sustained energy without crashes.
Pro Brewing Tips (Boosts Flavour for your matcha)
- Sift matcha before whisking
- Use 70–80°C water, never boiling
- Whisk matcha + water first, then add milk
- For iced matcha, dissolve fully before adding ice
