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51

Consumer Credit Cards

Southwest 66 Credit Union

NationalVariable · PrimeCredit score 620–719Credit score 720+
Issuer site ↗
Purchase APR
13.49–18%
Annual fee
None
0% intro
None
0% transfer
None
Foreign fee
1%
Grace period
25 days

Purchase APR by credit tier

Median rate the issuer reported for each tier

No score
≤619
18%
620–719
16.68%
720+
13.87%
Lowest offered13.49%
Median16.12%
Highest offered18%

This card's rate also varies by balance tier.

Cash advance APR

No score
≤619
18%
620–719
16.68%
720+
13.87%
Lowest offered13.49%
Median
Highest offered18%

Every fee on this card

Annual feeNone
Balance transfer fee2% (min $30)
Cash advance feeNone
Foreign transaction fee1%
Purchase transaction feeNone
Late fee
Over-limit feeNone
Minimum finance chargeNone
Balance computationAverage daily balance including new purchases
Additional fees
Return Payment Fee$25

Late fee policy: Up to 5% of the minimum payment due not to exceed $25.00

Rewards, benefits and features

Rewards

None reported

Services

None reported

Features
  • Contactless Payments
  • Chip card

Who can get this card

AvailabilityNational
Membership requirementsYes
RequirementOther. Please Describe:
Phone432-363-6600
Balance transfer

This card does not offer a balance transfer rate.

Cost to carry a balance
Interest for a year at 16.12%$483.60
Annual / periodic fees$0
Total yearly cost$483.60

Simple interest on a constant balance — a plain-language upper bound rather than an amortisation schedule. Paying in full each month within the 25-day grace period avoids the interest entirely.

Cardholder agreements

1 document filed by Southwest 66 Credit Union in the 2026 Q1 archive.

More from this issuer