Square Terminal Technical Specifications

In the box
Included with Square Terminal
Square Terminal box contents
  • Square Terminal
  • Power adapter
  • Power adapter cable
  • Receipt paper roll
Optional Hub
Hub for Square Terminal

Hub for Square Terminal
Connect Terminal to the internet via Ethernet and add up to three USB accessories, like a cash drawer or barcode scanner.

Available at checkout or by visiting Accessories.

Card payments

Magnetic stripe and chip & PIN cards
EMV chip & PIN cards

Contactless payments

Contactless payments
Contactless cards, Apple Pay, Google Pay, Samsung Pay

Processing fees

2.65% for all major credit cards
0.75% + 7¢ per INTERAC chip and PIN or tap

No monthly fees and long-term commitments. Custom rates available for businesses that process $250k+ in credit card sales annually.

Contact sales to talk about custom rates
Learn more about payments

Square Terminal software

Free, powerful software to run any business
Square has a variety of POS options to best support you and your unique business needs.

Square Terminal measurements
Square Terminal measurements

Display: 5.5 in. (139.7 mm)
Length: 5.6 in. (142.2 mm)
Height: 2.5 in. (63.5 mm)
Width: 3.4 in. (86.4 mm)

Paper rolls: 57 mm wide x up to 38 mm diameter

Square Terminal Internet connectivity

Ethernet (requires Hub for Square Terminal)

Offline payments²
Let customers insert, tap or swipe cards even when you’re temporarily offline. Just reconnect to the Internet within 24 hours to upload any transactions. Additional terms apply.

Learn more about offline payments




Moulded plastic


417 g

Power modes

Square Terminal can be plugged into a power source or can be used completely wirelessly with a battery designed to last all day.

Compatible accessories for Square Terminal

Square Terminal is compatible with a wide range of third-party hardware accessories, like receipt printers and barcode scanners.

Shop accessories for Square Terminal
See all accessories you can connect to Square hardware


Square Terminal is covered by a one-year limited warranty. Plus, you can get free help from our customer support team 24/7 in English, or Monday to Friday 9 a.m. – 9 p.m. EST in French. Access the Square Terminal guide for handy tutorial videos and common troubleshooting steps, or get in touch with our product specialists.

Square Terminal

Buy Square Terminal

$399 or $34/mo for 12 months¹