New Loan Pricing Model In Kenya: What KESONIA Means for You, New Loan Rules

See how The New Loan Rules in Kenya Empower You the Borrower. Embrace The End of One-Size-Fits-All lending criteria

 For years, many Kenyan borrowers felt stuck in a lending landscape where their excellent credit history didn't translate into significantly better interest rates. Traditional bank lending often followed a "one-size-fits-all" approach, heavily influenced by the Central Bank Rate (CBR). This lack of transparency and personalization meant that low-risk borrowers were subsidizing the risk taken on high-risk borrowers, stalling both efficiency and fairness in the credit market.

​The Central Bank of Kenya (CBK) stepped in to fundamentally change this. The introduction of the Revised Risk-Based Credit Pricing Model (RBCPM), anchored by the Kenya Shilling Overnight Interbank Average (KESONIA), is a monumental shift. It moves Kenya’s banking sector towards global best practices, prioritizing transparency, accuracy, and, most importantly, personalized pricing based on your financial behaviour.

What changes? The old benchmark (CBR) is being replaced by KESONIA, a market-driven rate based on actual overnight transactions between banks.

The expected outcome? Fairer lending rates for financially disciplined Kenyans, better access to credit for deserving small businesses, and a more robust financial market overall.

New bank loans rules in Kenya
New Bank Loan Rules In Kenya 


​KESONIA and the New Loan Formula: Decoding Your Interest Rate

​KESONIA (Kenya Shilling Overnight Interbank Average) is now the primary rate used by banks for calculating variable-rate loans. Since KESONIA reflects real-time transactions between banks, it is considered a more accurate and responsive gauge of market liquidity and the actual cost of funds for lenders.

​Under the new model, your variable lending rate is determined by three transparent components:

​1. KESONIA (The Base)

​This is the new market-based benchmark, which fluctuates daily and is published by the CBK.

​2. Premium (“K”)

​This is the component where you as a borrower truly gain influence. The Premium “K” is unique to each bank and, crucially, unique to your risk profile. It covers:

  • ​The bank’s operating costs.
  • ​The bank’s desired return for shareholders.
  • Your individual risk profile (the biggest factor for you).

​3. Fees & Charges

​These are the administrative costs (like appraisal fees, commitment fees, and legal charges) that must now be fully and clearly disclosed upfront, contributing to the Total Cost of Credit (TCC).

​What the Risk-Based Model Means for the Kenyan Borrower

​This is the most critical takeaway for every Kenyan seeking credit: Your financial reputation is now your strongest negotiating tool.

​1. Lower Rates for Low-Risk Borrowers

​If you have a strong, clean credit history, consistent income, and minimal existing debt, you are classified as a lower risk. Banks will now compete to offer you a smaller Premium (“K”) to win your business. This translates directly to lower interest payments, saving you thousands of shillings over the life of your loan.

​2. Credit Access for the High-Risk

​In the past, high-risk borrowers were often outright denied loans under the rigid, fixed-rate system. Now, a bank can approve the loan but apply a higher Premium (“K”) to mitigate their risk. While this means a higher rate, it opens the door to formal credit access for segments like MSMEs and start-ups that were previously locked out.

​3. Unprecedented Transparency

​The new rules mandate that banks must publish the full cost breakdown—KESONIA, Premium, and Fees—on their websites and the CBK's Total Cost of Credit (TCC) portal. This allows you to easily compare apples-to-apples loan offers across different institutions, empowering you to shop for the best deal.

​The Big Banks and Implementation Status

​The shift to the Revised Risk-Based Credit Pricing Model is mandatory for all CBK-regulated commercial banks. The Central Bank of Kenya has approved the applications lodged by lenders, allowing them to roll out their new, personalized pricing models.

​Major players have already fully embraced this new reality:

  • KCB Bank: As one of the largest lenders, KCB has been at the forefront of submitting and implementing its approved RBCPM, ensuring its vast client base moves to the KESONIA-anchored framework for variable loans.
  • Equity Bank: Known for its large retail and SME portfolio, Equity has transitioned to the risk-based model, meaning the interest rate you receive on an Equity loan is now heavily contingent on your internal and external credit score.
  • Cooperative Bank of Kenya: Serving a wide network of SACCOs and businesses, Co-op Bank is applying its approved pricing mechanism to ensure fairness and accurate risk assessment across its diverse customer base.

​The transition for all existing variable-rate loans across the sector is expected to be completed by February 28, 2026.

​Impact on Digital Loans, Loan Apps, and USSD Loans

​This is where the distinction between different types of lenders matters:

​1. CBK-Licensed Digital Credit Providers (DCPs)

​Digital loan apps like Tala, Branch, Zenka, Koro, TumaCash, lendplus, ZK Pesa, and Fairkash are now licensed and regulated by the CBK. While the KESONIA-anchored RBCPM is primarily designed for commercial bank variable-rate loans (like mortgages and term loans), the CBK's overarching consumer protection framework applies to all licensed DCPs.

What does this mean for digital loans?

  • Transparency: DCPs must adhere to stringent disclosure requirements, making fees and interest rates clearer and upfront.
  • Fair Practice: The CBK oversight ensures licensed apps avoid predatory practices, abusive debt collection, and misuse of borrower data.
  • Pricing: Digital loans are typically short-term, flat-rate products. While they might not use KESONIA directly, they are compelled to offer transparent, auditable pricing that reflects responsible risk assessment under the new regulatory environment.

​2. USSD Loans and Mobile Banking Products

​Popular USSD and mobile banking products, such as those offered by KCB M-PESA, M-Shwari, and Fuliza (which are provided in partnership with regulated banks), are integrated into the new framework through their parent commercial banks. The underlying pricing mechanisms are increasingly subject to the transparency and fairness demanded by the RBCPM.

​A New Dawn for Borrowing in Kenya

​The KESONIA-anchored Risk-Based Credit Pricing Model is more than just a regulatory change; it is a declaration that the era of opaque and generalized lending is over. For the savvy Kenyan borrower, it introduces a level playing field and empowers you with the ability to negotiate and secure a fairer loan rate based on your personal financial diligence.

The shift puts the power back in your hands. Your commitment to responsible borrowing now directly translates into tangible savings. Review your credit report, understand your financial standing, and confidently approach your lender. The risk-based model is here to reward your financial responsibility.

Write a comment