Sign in to your Square account to access powerful tools for managing your business. Track sales, process payments, and grow—all in one place.

Square Point of Sale (POS) is the all-in-one payments processing app designed for any business. Whether you’re a retail, a restaurant, or a service business, you’ll have all the features you need to …

(Jump to Area of a Square or Perimeter of a Square). A square is a flat shape with 4 equal straight sides, and every angle is a right angle (90°).

Securely sign in to access your Square account and manage your business operations efficiently.

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Square connects every aspect of your business, so you can focus on your customers. It doesn’t matter what you sell, Square has apps, features, integrations, and hardware, built to work together and …

You can access Square from the Square Point of Sale app or your Square Dashboard. Your Square Dashboard gives you access to the tools you need to manage your daily business operations.