One mile is 1.609 Kilometers.   One KM is 0.621 miles.   But the better answer would be 1.609344 kilometers in a mile.
Keep in mind that the information on your credit reports may not change every time you update them on Credit Karma. It usually takes about 30 days for creditors to report new information (like new balances or payment activity) to the credit bureaus, and the frequency of updates can vary by creditor.
Credit Karma vs FICO Score. One of the negative points thrown at websites like Credit Karma is that the free credit score they give is not your FICO score. Credit Karma offers three different types of credit scores, all supplied by the credit reporting agency TransUnion. They offer the TransRisk New Account Score, VantageScore, and Auto Insurance Score.