What would it take to get both of them under 10%? (Not at 10%.)
Even better, one under 10% and one at 0%. That way you'd have both low util, and only one card with a balance.
What is your time frame? Are you coming up on a deadline where you have to have a certain score?
Over the long run, you will probably find that this is simpler with three or four cards instead of two, if you have any installment credit like a mortgage or car loan. With only two revolving accounts, you're getting penalized for all your cards (as in, two) having balances, in addition to your total util.
If someone has two or three open installment accounts, which by definition always have a balance, and only two CC's, they will probably always get zinged for too many accounts with balances.
The penalties seem to kick in with more than half of ALL open credit accounts with balances, and half or more of REVOLVING (= CC) accounts with balances.
* Credit is a wonderful servant, but a terrible master. * Who's the boss --you or your credit?
FICO's: EQ 781 - TU 793 - EX 779 (from PSECU) - Done credit hunting; having fun with credit gardening. - EQ 590 on 5/14/2007