Choosing between the Instant Pot Duo and Duo Plus can be challenging, as both are versatile multicookers packed with features. Understanding their differences in capacity, functions, and design will help you decide which model fits your cooking style and household size best.
Both appliances aim to simplify meal prep with multiple functions, but they target different user needs, from small households to those wanting more advanced cooking options. Let’s compare their specs, usability, and overall value to make an informed choice.
At a Glance

Instant Pot Duo 7-in-1 Mini Electric Pressure Cooker
- ✔ Capacity: 3 Quarts
- ✔ Functions: 7-in-1
- ✔ Size: Mini

Instant Pot Duo Plus 9-in-1 Multicooker
- ✔ Capacity: 6 Quarts
- ✔ Functions: 9-in-1
- ✔ Display: Digital
Amazon Product B06Y1YD5W7
As an affiliate, we earn on qualifying purchases.
Instant Pot Duo vs Instant Pot Duo Plus: Full Breakdown
Amazon Product B01NBKTPTS
As an affiliate, we earn on qualifying purchases.
Instant Pot Duo 7-in-1 Mini Electric Pressure Cooker

The Instant Pot Duo 7-in-1 Mini is perfect for those with limited kitchen space or small families. Its 3-quart capacity and compact design deliver versatile cooking options without taking up much room. It offers essential functions like pressure cooking, slow cooking, and yogurt making, making it a reliable choice for basic needs.
Pros:
- Compact size fits small kitchens
- Seven cooking functions
- Dishwasher-safe parts
- Includes free recipe app
Cons:
- Limited 3-quart capacity
- Fewer advanced features
- Less suitable for large families
Best for: Small households, side dishes, beginner cooks
Not ideal for: Large families or those needing sous vide
Bottom line: A compact, capable multicooker for small spaces and simple meals.
Instant Pot Duo Plus 9-in-1 Multicooker

The Instant Pot Duo Plus 9-in-1 offers more functions and a larger 6-quart capacity, making it suitable for bigger households and more diverse recipes. Its intuitive display, 15 one-touch programs, and additional sous vide function provide enhanced control and versatility for seasoned cooks and busy families alike.
Pros:
- Six-quart capacity for larger meals
- Nine cooking functions including sous vide
- 15 smart programs for convenience
- Easy-to-read display
Cons:
- Heavier and bulkier
- Slightly higher price
- More complex for beginners
Best for: Large families, advanced cooking enthusiasts
Not ideal for: Small households or limited kitchen space
Bottom line: A versatile, large-capacity multicooker suitable for busy families.
| Feature | Instant Pot Duo | Instant Pot Duo Plus |
|---|---|---|
| Capacity | 3 Quarts | 6 Quarts |
| Number of Functions | 7 | 9 |
| App & Recipes | Over 1900 recipes | Over 800 recipes |
| Display | Basic LED | Digital with indicators |
| Size | Mini | Standard |
| Power | 700W | 1000W |
The Verdict
For small households or space-conscious users, the Instant Pot Duo offers reliable performance. Larger families or those who want more features should consider the Duo Plus for its greater capacity and versatility.
Choosing Based on Your Needs
If you need a compact, straightforward pressure cooker for small meals, the Duo Mini is an excellent choice. For those requiring a larger capacity and a broader range of cooking options, the Duo Plus provides added functionality and convenience.
Frequently Asked Questions
Is the Duo Plus worth the extra cost over the Duo?
If you frequently cook for larger families or enjoy advanced features like sous vide, the Duo Plus offers significant value with more functions and capacity. For simpler needs, the Duo remains a dependable, budget-friendly option.
Can I use the same accessories for both models?
Most accessories like steam racks and inner pots are compatible with both models, but always check size specifications, especially since the Duo Plus has a larger capacity.
Which model is better for beginners?
The Duo is more straightforward with fewer functions and a smaller size, making it easier for beginners to operate. The Duo Plus, with its advanced features, suits more experienced users.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.