What Gaiwan Sizes Actually Mean—And Why It’s Not One-Size-Fits-All
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If you've ever stood staring at a 120ml gaiwan wondering, "Is this enough for me?", you're not alone. Choosing the right size isn’t just a question of volume—it's about tea strength, brewing rhythm, and how you enjoy your tea moments.
Let’s dive into the practical differences, with a few relatable comparisons along the way.
1. Understanding Gaiwan Sizes (100ml to 220ml)
Gaiwans typically range from 100ml to 220ml, with 120ml and 150ml being the most popular. Here's a quick breakdown:
- 100–120ml: Think of it as an espresso cup—quick, intense, and focused. Ideal for solo tea drinkers or those practicing gongfu brewing.
- 130–160ml: Like a small cappuccino. Great balance between intensity and flexibility; can serve one generously or two in a pinch.
- 180–220ml: Your pour-over mug. Designed for longer sessions, casual pouring, or serving two people comfortably.

2. Small Gaiwans: Precision, Intensity, and Control
A 100ml or 120ml gaiwan gives you:
- Stronger flavor concentration: Less water = more leaf power.
- Faster steeping: Perfect for teas like oolong or sheng puerh that evolve with each quick infusion.
- High control: Every second counts. You adjust heat, timing, and leaf ratio with surgical precision.
Perfect for:
- Solo sippers
- Tea tasting
- Experimenting with ratios
3. Medium to Large Gaiwans: Smooth, Shared, and Session-Friendly
Larger gaiwans (150ml and up) give you:
- Milder infusions: Good for teas that benefit from slower unfolding (like white or black teas).
- Easier to share: Pour into two or three cups without feeling stingy.
- More forgiving: Slightly longer steeps won’t overbrew as quickly.
Perfect for:
- Sharing with friend
- Casual long sessions
- Making multiple cups without refilling
4. Coffee Cup Analogy: For the Visual Learner
Still unsure? Here’s how we think of it:
- 100ml gaiwan = espresso shot: Quick, intense, and personal.
- 150ml gaiwan = cappuccino: Balanced, flexible, and familiar
- 200ml+ gaiwan = pour-over mug: Gentle, extended, and shareable.

5. Size Affects Aesthetic, Too
Smaller gaiwans often feel more rounded and delicate, ideal for minimalist tea corners. Larger ones may have bolder lines or a wide, ceremonial presence—great as statement pieces.
Size isn’t just function. It shapes the feel of your ritual.
Final Thoughts: Choose the One That Fits Your Flow
There’s no single best size. What matters is how you brew, who you brew for, and how much attention you want to give.
Pro tip: If you're unsure, start with something around 120–150ml. It's the sweet spot for most tea lovers.
Or, better yet? Try two.
One for quiet mornings. One for shared sunsets.
Explore Gaiwan Sizes in the Shop
Find 115ml, 150ml, and 180ml options—each with their own mood and character:
👉https://www.delotuscrafts.com