Square Fee Calculator
From market stalls to online stores — see what Square retains on each sale.
Introduction
Square serves retailers, food vendors, and service businesses with card readers and ecommerce checkout. Processing fees differ slightly between in-person tap-and-chip payments and keyed or online transactions.
A coffee shop doing hundreds of small-ticket sales feels fixed fees differently than a boutique selling $200 jackets online. Square's per-transaction charge makes low-value sales worth modeling carefully.
This Square fee calculator estimates processing costs using your sale amount and rate fields. Defaults reflect common US in-person pricing — adjust them to match your Square dashboard.
How it works
- 1
Enter the sale total your customer pays.
- 2
Set percentage and fixed fee from your Square rate sheet. In-person US swiped cards often run 2.6% + $0.10.
- 3
Choose currency and region for starting defaults.
- 4
Review total fee, net deposit, and the gross sale needed for a target net.
Formula
Square applies standard card processing math to each captured payment.
Forward calculation
Fee = (Sale Amount × Rate) + Fixed ChargeReverse calculation
Required Sale = (Target Net + Fixed Charge) ÷ (1 − Rate ÷ 100)Worked examples
$15 lunch tab — in person
A café processes a $15 card payment through Square Terminal.
- Amount: $15.00
- Rate: 2.6% + $0.10
- Percentage: $0.39
- Total fee: $0.49
Net deposit: $14.51. The fixed $0.10 is 0.67% of the sale on top of the percentage.
$350 online invoice
A photographer collects a $350 deposit via Square Online Checkout.
- Amount: $350
- Rate: 2.9% + $0.30 (online keyed rate)
- Total fee: $10.45
Net received: $339.55.
Benefits of using this Square fee tool
- Price menu items with card fees in mind for thin-margin food businesses.
- Decide when to encourage cash or alternative payment methods.
- Set minimum card amounts if fixed fees erode profit on small sales.
- Forecast daily deposits from expected transaction volume.
Common mistakes
Using in-person rates for online sales
Square charges higher rates for manually keyed and online payments. Match the rate type to how you actually accept the card.
Forgetting Square Plus or custom pricing
High-volume merchants may negotiate custom rates. Replace defaults with your contracted figures.
Ignoring chargeback costs
Disputed payments carry additional fees beyond standard processing. Budget separately for chargeback risk.
Frequently asked questions
What are Square's in-person processing fees?
US sellers typically pay 2.6% + $0.10 for contactless, chip, and swipe transactions. Online and invoice payments use different tiers.
Does Square charge monthly fees?
Standard pay-as-you-go accounts have no monthly fee. Square Plus and industry-specific plans add subscription costs on top of processing.
How does Square compare to Stripe?
Square suits in-person retail; Stripe leans toward developer-led online billing. Compare using your dominant sales channel and average ticket size.
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Conclusion
Square makes accepting cards simple, but small tickets pay a disproportionate share in fixed fees. Model your average sale before setting prices or minimum spend thresholds.
