The currency in Kenya is the Kenyan Shilling. Approximate exchange rate: USD 1 = KES 125. It is worth noting that your on-the-ground expenditure in most parts of Africa should not be as high as it might be on other trips since your accommodation is pre-paid, with many of your meals and activities also included. We recommend taking a modest amount of cash, US$, a small proportion of which you can change into local currency. Then back this up with debit and credit cards. Virtually all principal cash payments can be settled in US$. We recommend that you only travel with US$ bills that are not older than 10 years. A small amount of KSh can be helpful in small roadside stalls and store purchases. 

Other hard currencies, notably the Euro, can be used, although they may be subject to more unfavorable exchange rates. Credit and debit cards are now accepted at most major stores and lodges and can be used to make payments. Virtually all locations charge a significant premium for using a card; 3.5% to 10% is standard. The most considerable expenditure will likely be tips, which could exceed US$25 per person daily.