
☆BTriX☆
|
16 + expry date + CRV code |
|

sarah
|
16...all visa credit cards start with the number 4...all mastercards start with 5...all discovers start with 6011, and all american express cards start with the number 3 and only have 15 digits |
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Cupcake
|
16 digits on the front, plus the 3 digit code on the back that you have to give to verify it is yours if used online. |
|

ev pandası
 |
16 in general and three more
for security |
|

Chad
|
16 + date + 3 digit security number on the back. |
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crazgrss
|
16 digits |
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Aditya H
|
12 I think |
|

HUBBS
|
usually 16 with 3 on the back for security verification |
|

Burhan
|
16
+ 3
3 digits are the ones to verify your credit card and are usually on the back of the card |
|

cfoxwell99
 |
16 on visa, discover, master card. |
|

dukalink6000
|
Varied. some have 16, American Express has 15 |
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xtream_designer
|
16 DIGIT
For american express it is 15 DIGIT
- Pritesh Gajjar
(ICICI Bank Credit Card Service Provider) |
|

?
|
you have 16 number and 3 numbers for the security code |
|

.
|
Most major credit cards have 15 (American Express) or 16 (Visa, MC, Discover, JCB). |
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YA! 4ever
 |
the majority of them have 16 digits, and a 3 digit security code on the back. |
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carmen d
 |
Most have 16 digits, I have seen some with 12 but that was a long time ago. |
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London Tipton
|
16 |
|

princesskatto
 |
16 |
|

alanalpert01
|
16 |
|

Someone
 |
16, and there is a computer algorithm available that will tell you if it is a valid number or not. |
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johnbntexas
 |
most have 16 |
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Drewood
|
16 |
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