How frequently should I request additional credit?
"I don't know of a guideline to how often you can ask for an increase. You can ask as often as you like. As for consequences, refer to Is there a downside to asking for a credit increase?, where the consensus is that, aside from a possible (temporary) hard pull on your credit report, there's probably no risk to asking. Depending on your credit score/history, and especially in the current economy, you may get ""no"" as an answer most often. You can try talking to your card's Credit Department or even Customer Retention Department as they may have more leverage. They may say yes or no or that they need to review your account. When you do ask for an increase, I would make sure to ask if there will be a hard pull on your report, if there is any cost or downside to applying, and to make sure that this would be an increase to your current credit line, not a new account." I do this all the time, my credit rating over time plotted on a graph looks like saw blades going upward on a slope I use a credit alert service to get my credit reports quarterly, and I know when the credit agencies update their files (every three months), so I never have a high balance at those particular times Basically, I use the negative hard pulls to propel my credit score upwards with a the consequentially lowered credit utilization ratio, and the credit history. So here is how it works for me, but I am not an impulse buyer and I wouldn't recommend it for most people as I have seen spending habits: Month 1: charge cards, pay minimum balance (raises score multiple points) Month 2: PAY OFF ALL CREDIT CARDS, massive deleveraging using actual money I already have (raises score multiple points) Month 3: get credit report showing low balance, charge cards, pay minimum balance ask for extensions of credit, AND followup on new credit line offers (lowers score several points per credit inquiry) Month 4: charge cards, pay minimum balance, discretionally approving hard pulls - always have room for one or two random hard pulls, such as for a new cell phone contract, or renting a car, or employment, etc Month 5: PAY OFF CREDIT CARDS using actual money you have. (the trick is to NEVER really go above a 15% credit utilization ratio, and to never overleverage. Tricky because very quickly you will get enough credit to go bankrupt) Month 6: get credit report showing low balances, a slight dip in score from last quarter, but still high continue.
Remember that if you make charges as the starting of your billing cycle, then you are receiving a free ~60-day loan. For those that are able to receive high interest rates on their, this means a greater opportunity to earn on their money. For example: Your billing statement ends on Jan 5th. On Jan 6th, you max out your credit card. Your billing statement ends on Feb 5th. Depending on your credit card, your grace period can be anywhere from 20 to 30 days. If your bill is due Mar 7th, you just gave yourself a free 60 day loan. If you have multiple credit cards with different due dates and long grace periods, you can rotate which cards you max out to optimize the money you keep in savings. K, welcome to Money.SE.  You knew enough to add good tags to the question. Now, you should search on the dozens of questions with those tags to understand (in less than an hour) far more than that banker knows about credit and credit scores.  My advice is first, never miss a payment. Ever. The advice your father passed on to you is nonsense, plain and simple. I'm just a few chapters shy of being able to write a book about the incorrect advice I'd heard bank people give their customers. The second bit of advice is that you don't need to pay interest to have credit cards show good payment history. i.e. if you choose to use credit cards, use them for the convenience, cash/rebates, tracking, and guarantees they can offer. Pay in full each bill.  Last - use a free service, first, AnnualCreditReport.com to get a copy of your credit report, and then a service like Credit Karma for a simulated FICO score and advice on how to improve it. As member @Agop has commented, Discover (not just for cardholders) offers a look at your actual score, as do a number of other credit cards for members.  (By the way, I wouldn't be inclined to discuss this with dad. Most people take offense that you'd believe strangers more than them. Most of the answers here are well documented with links to IRS, etc, and if not, quickly peer-reviewed. When I make a mistake, a top-rated member will correct me within a day, if not just minutes) It could be a couple of things besides extra principal: I seem to remember hearing that some (shady?) lenders would just pocket extra payments if you didn't specify where they were headed, but I've also been told that this just isn't true. Assuming that a person has good financial discipline and is generally responsible with spending, I think that having a few hundred or thousand dollars extra of available credit is usually worth more to that person for the choice/flexibility it provides in unforeseen circumstance, versus the relatively minor hit that could be taken to their credit score. "I can't think of any conceivable circumstance in which the banker's advice would be true. (edit: Actually, yes I can, but things haven't worked that way since 1899 so his information is a little stale. Credit bureaus got their start by only reporting information about bad debtors.) The bureaus only store on your file what gets reported to them by the institution who extended you the credit. This reporting tends to happen at 30, 60 or 90-day intervals, depending on the contract the bureau has with that institution. All credit accounts are ""real"" from the day you open them. I suspect the banker might be under the misguided impression the account doesn't show up on your report (become ""real"") until you miss a payment, which forces the institution to report it, but this is incorrect-- the institution won't report it until the 30-day mark at the earliest, whether or not you miss a payment or pay it in full. The cynic in me suspects this banker might give customers such advice to sabotage their credit so he can sell them higher-interest loans. UDAAP laws were created for a reason." "One key point that other answers haven't covered is that many credit cards have a provision where if you pay it off every month, you get a grace period on the interest.  Interest doesn't accrue at all unless you rollover a non-zero balance.  But if you do, you pay interest on the average balance, not the rolled-over balance, for the entire month. You have to ask yourself what you are trying to accomplish with your credit history? Are you trying to maximize your ""buying power"" (really, leverage)?  Or are you trying to make sure that you get the best terms on a moderately sized loan (house mortgage, car note)? As JohnFx and losthorse already noted, it's in the banker's best interest to maximize the profit they make off of you.  Of course, that is not in your best interest. Keeping a credit card balance from month to month definitely feeds the greedy nature of the financing beast.  And makes them willing to take more risks, because the returns are also higher.  But those returns cost you. If you are planning to get sensible loans in the future, that you can comfortably afford, you won't need a maxed credit score.  You won't get the largest loan amounts, but because you are doing the sensible thing and making a large down payment, the risk is also very low and you'll find lenders willing to give you a low interest rate.  Because even though the reward is lower than the compulsive purchaser who pays an order of magnitude more in financing fees, the return/risk ratio is still very favorable to the bank. Don't play the game that maximizes their return.  That happens when you have a loan of maximum size, high interest rate, and struggle to make payments, end up missing a couple and paying late fees, or request forbearance which compounds the interest. Play to minimize risk." "There are two issues here: arithmetic and psychology. Scenario 1: You are presently paying an extra $500 per month on your student loan, above the minimum payments. Your credit card company offers a $4000 cash advance at 0% for 8 months. So you take the cash advance, pay it toward the student loan, and then instead of paying the extra $500 per month toward the student loan you use that $500 for 8 months to repay the cash advance. Net result: You pay 0% interest on the loan, and save roughly 8 months times $4000 times the interest on the student loan divided by two. (I say ""divided by two"" because it's not the difference between $4000 and zero, but between $4000 and the $500 you would have been paying off each month.) Clearly you are better off. If you are NOT presently paying an extra $500 on the student loan -- or even if you are but it is a struggle to come up with the money -- then the question becomes, can you reasonably expect to be able to pay off the credit card before the grace period runs out? Interest rates on credit cards are normally much higher than interest rates on student loans. If you get the cash advance and then can't repay it, after 8 months you are paying a very steep interest rate, and anything you saved on the student loan will quickly be lost. What I mean by ""psychological"" is that you have to have the discipline to really repay the credit card within the grace period. If you're not very confidant that you can do that, this plan could go bad very quickly. Personally, I've thought about doing things like this many times -- cash advances against credit cards, home equity loans, etc, all give low-interest money that could be used to pay off a higher-interest debt. But it's easy to get into trouble doing things like this. It's easy to say to yourself, Well, I don't need to put ALL the money toward that other debt, I could keep a thousand or so to buy that big screen TV I really need. Or to fail to pay back the low-interest loan on schedule because other things keep coming up that you spend your money on instead, whether frivolous luxuries or true emergencies. And there's always the possibility that something will happen to mess up your finances, from a big car repair bill to losing your job. You don't want to paint yourself into a corner. Finally, maxing out your credit cards hurts your credit rating. The formulas are secret, but I understand that if you use more than half your available credit, that's a minus. How much it hurts you depends on lots of factors." Congratulations for achieving an important step in the road to financial freedom. Some view extending loan payment of loans that allow the deduction of interest as a good thing. Some view the hit on the credit score by prematurely paying off an installment loan as a bad thing.  Determining the order of paying off multiple loans in conjunction with the reality of income, required monthly living expense, and the need to save for emergencies is highly individualized.  Keeping an artificial debt seems to make little sense, it is an expensive insurance policy to chase a diminishing tax benefit and boost to a credit score. Keep in mind it is a deduction, not a credit, so how much you save depends on your tax bracket.  It might make sense for somebody to extend the loan out for an extra year or two, but you can't just assume that that advice applies in your situation. Personally I paid off my student loan early, as soon as it made sense based on my income, and my situation. I am glad I did, but for others the opposite made more sense. An inquiry to your credit report is a slight ding and lasts 2 years. I'd suggest that if you are playing the bonus game you watch your score closely, and if it drops below the level you'd like to maintain, hold off a while. Credit Karma offers a good simulation to show the impact of inquiries, utilization, new accounts, etc. "I realize. I never would claim I did a ... ""triple"" full time (?). I was responding to the comment that any credible university wouldn't let you do more than +1 extra class. Obviously, +1 class in terms of hours is variable since it can range from 3-8 hours at a traditional semester university. Our recommended was something like 18 though the upper limit was 20 IIRC (been awhile)." The Government sponsored website will give you one free report from each of the 3 bureaus every year. No subscription or anything of the sort and no ding (that I've seen). Most people check it 3 times, every 4 months. http://www.ftc.gov/bcp/edu/pubs/consumer/credit/cre34.shtm Generally, banks will report your loan to at least one (if not all three) credit bureaus - although that is not required by law. The interest you're paying, in addition to your insurance isn't justifiable for building credit. I would recommend paying the car off and then perhaps applying for a secure credit card if you are worried about being rejected. Of course, since you have very little credit, applying for an unsecured card and getting rejected won't hurt you in the long run. If you are rejected, you can always go for a secured credit card the second time.  As I mentioned in my comments, it's better to show 6 months of on-time payments than to have no payment history at all. So if your goal is to secure an apartment near campus, I'm sure you're already a step ahead of the other students. "You'd have to check the terms of your contract. On most installment loans, I think, they calculate interest monthly, not daily. That is, if you make 3 payments of $96 over the course of the month instead of one payment of $288 at the end of the month (but before the due date), it makes absolutely zero difference to their interest calculation. They just total up your payments for the month. That's how my mortgage works and how some past loans I've had worked. All you'd accomplish is to cost yourself some time, postage if you're mailing payments, and waste the bank's time processing multiple payments. If the loan allows you to make pre-payments -- which I think most loans today do -- then what DOES work is to make an extra payment or an overpayment. If you have a few hundred extra dollars, make an extra payment. This reduces your principle and reduces the amount of interest you pay every month for the remainder of the loan. And if you're paying $1 less in interest, then that extra dollar goes against principle, which further reduces the amount you pay in interest the next month. This snowballs and can save you a lot in the long run. Better still, instead of paying $288 each month, pay, say, $300. Then every month you're nibbling away at the principle faster and faster. For example, I calculate that if you're paying $288 per month, you'll pay the loan off in 72 months and pay a total of $6062 in interest. Pay $300 per month and you'll pay it off in 67 months with a total of $6031 interest. Okay, not a huge deal. Pay $350 per month and you pay it off in 55 months with $5449 interest. (I just did quick calculations with a spreadsheet, not accurate to the penny, but close enough for comparison.) PS This is different from ""revolving credit"", like credit cards, where interest is calculated on the ""average daily balance"". With a credit card, making multiple payments would indeed reduce your interest. But not by much. If you pay $100 every 10 days instead of $300 at the end, then you're saving the interest on 20 days x $100 + 10 days x $100, so 12.5% = 0.03% per day, so 0.03% x ($2000+$1000) = 90 cents. If you're mailing your payments, the postage is 49 cents x 2 extra payments = 98 cents. You're losing 8 cents per month by doing this." Thanks it is problem for class and I don't want to give the problem I just want to understand how to actually do it and the book hasn't been much help. Only additional information I can provide is   In Inventory – 15 days Accounts Receivable outstanding – 35 days Vendor credit – 40 days Operating Cycle – 50 days We want to be able to get two cards (related: is it difficult to ask the credit card issuer for two cards, even if the account belongs to one person?) with the best credit limits and perks. No, it's actually quite common to have authorized users on your account.  They typically get a separate card with their name on it, but it's attached to your account and may or may not have the same number. Would it be better for me to apply for the card on my own, or would there be an advantage to having her co-sign? Probably faster/easier to just apply yourself and add her an an authorized user.  I know some issuers even offer additional sign up bonuses for adding an authorized user. As an afterthought, as her credit improves she can apply for the card and add you as an authorized user to again reap some more signup bonuses.