iPad and tablet charging has different needs than phone charging — larger batteries and, for iPad Pro specifically, USB-C PD support that many phone chargers don't fully utilize. Here's what to actually buy.
Short Answer
Standard iPad and iPad Air charge well with a 20W USB-C charger. iPad Pro benefits from 30W or higher to charge at its full supported speed, especially if you're also using accessories like a keyboard case that draws power simultaneously.
Why iPad Charging Wattage Matters More Than for Phones
iPads have significantly larger batteries than phones, so a low-wattage charger takes noticeably longer to charge — the wattage gap between "technically works" and "charges efficiently" is more pronounced than with phones.
Charger Recommendations by iPad Model
- iPad (base model), iPad Mini: 20W is sufficient
- iPad Air: 20-30W for efficient charging
- iPad Pro: 30W+ recommended, especially for models with larger screens and batteries
Can You Use a Phone Charger for Your iPad?
Yes, but a low-wattage phone charger (like a basic 20W) will charge an iPad Pro slower than its full capability — it will still work, just not at maximum speed. For daily convenience, matching the charger wattage to your specific iPad model is worth it.
Sharing One Charger Across Phone and iPad
A higher-wattage GaN charger (like a 45W or multi-port option) works well across both a phone and an iPad, letting you standardize on one charger for both devices rather than carrying separate ones.
See our Apple 40W Charger and Anker Nano 45W, both well-suited for iPad charging.
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