Will Loan Interest Rates Rise Again? The Real Reason the Bank of Korea Plans to Raise the 'Base Rate' Frozen for Over a Year

Imagine this: On an ordinary morning, you open your smartphone banking app only to find that the interest leaving your account every month for your mortgage or overdraft has suddenly jumped. If you have a loan of 100 million won, a mere 0.5% increase in the interest rate means 500,000 won a year—the cost of two fried chickens every month—vanishing into thin air. Conversely, how would you feel if the interest earned on your parking account or savings account substantially increased? These seemingly magical events that can instantly turn our thin wallets upside down are actually decided not in the financial district of Yeouido or the comfort of our homes, but in a quiet conference room at the ‘Bank of Korea’ located on Namdaemun-ro in Seoul.

Recently, a highly significant piece of news directly impacting our wallets has been circulating in the financial sector. The benchmark for bank interest rates, which had been frozen solid for a long time, is finally showing signs of moving. Today, we will strip away all the difficult economic jargon and kindly explain the issue of the ‘Bank of Korea base rate hike,’ which is expected to begin as early as this coming July.

Why It Matters

When reading economic articles, the term ‘Base Rate’ (the central interest rate that serves as the benchmark for a country’s interest rate system) always appears. What on earth is the base rate that economic experts gather to hold serious meetings about it, and the news covers it as a headline every day?

Let’s use this analogy: The Bank of Korea is the ‘bank of banks’ and a ‘wholesaler of money’ where commercial banks (like Kookmin Bank, Shinhan Bank, etc.) borrow or deposit money. If the wholesale price of goods goes up, naturally the prices at your neighborhood grocery store will rise as well, right? Similarly, when the Bank of Korea raises the wholesale price of money, commercial banks have no choice but to increase their prices when lending us money (loan interest rate) or holding our money (deposit interest rate).

You might find the term ‘Call rate’ mentioned here unfamiliar. Simply put, the call rate refers to the ultra-short-term interest rate applied when banks urgently borrow and repay money amongst themselves for a very short period (usually one day). When the Bank of Korea turns the rudder known as the base rate, the call rate moves first, followed by a chain reaction in banks’ loan interest rates, which ultimately has a massive impact on all our daily economic activities (the real economy) such as buying a car, finding a home, or running a business. It is no exaggeration to say that everything from the price of a daily cup of coffee to the price of the house we live in is tied to this small number.

The Explainer: Why Raise the Base Rate?

Then why is the Bank of Korea insisting on raising the base rate, which has remained unchanged for over a year? To understand this, one must first recognize the close relationship between interest rates and prices (inflation).

Imagine the national economy as a giant car. The ‘money’ circulating in the market is the ‘fuel’ that keeps the car rolling. If an adequate supply of fuel is provided, the car moves smoothly forward (economic growth). However, if too much fuel is supplied or the engine is strained, the car begins to overheat. The phenomenon that appears at this point is ‘inflation,’ where prices skyrocket abnormally. It’s a terrifying scenario where food and gas prices jump while salaries stay the same.

What should a driver do when the engine overheats? They must hit the brakes. In the economic car, ‘interest rate hikes’ serve as the brakes. As interest rates go up, borrowing money becomes more burdensome, causing people to reduce their spending. The money circulating in the market returns to bank accounts, gradually stifling the upward trend in prices.

So how do economists view this inflation? Interestingly, traditional economics views “inflation as synonymous with an increase in the money supply.” The most ideal economic state is when the amount of money circulating in the market (money supply) grows at exactly the same rate as the economy expands (economic growth rate). Therefore, from an economic standpoint, it is assumed that “raising or lowering the base rate is only a short-term measure and fundamentally lags behind (follows belatedly) the rise in prices” (Base Rate - Namuwiki). In other words, this means it is an urgent situation where the central bank must hastily step on the brakes (raise the base rate), albeit belatedly, because the warning light that prices are rising and too much money has been released into the market has already turned on.

Recently, a powerful external factor has emerged that necessitates stepping on these brakes immediately. It is the Middle East crisis. Currently in the global market, a situation is unfolding where “inflation concerns are escalating due to the Middle East crisis,” making interest rate hikes an inevitable step (First MPB Meeting for Shin Hyun-song Expected to ‘Freeze Rates’… Experts Predict “First Hike as Early as July” [Shin Hyun-song’s First MPB] - Financial News). Instability in the Middle East threatens global crude oil supply and maritime logistics, serving as a terrifying detonator that stimulates the prices of everything from the gas we put in our cars daily to various manufactured goods.

In addition, the specific situation of the domestic economy is adding weight to the argument for a rate hike. Generally, the Bank of Korea is cautious because if interest rates are raised too high, companies might reduce investments and the economy could freeze over. However, currently, “concerns over a growth slowdown are limited due to a semiconductor boom, but the burden of inflation has become relatively large” (6 out of 10 Experts Predict “Base Rate at 3.0% by Year-End”… May Freeze Expected - Money Today). Metaphorically speaking, the semiconductor industry, which is the reliable engine of our country’s economy, is earning a good amount of money through exports, meaning there is less worry that the car will come to a complete stop even if the brakes are stepped on a little harder to curb inflation. Thus, an environment has been created where the central bank can breathe a sigh of relief and safely raise interest rates to rein in skyrocketing prices.

Where We Stand

The highest decision-making body of the Bank of Korea that decides interest rates is called the ‘Monetary Policy Board’ (MPB). The Monetary Policy Board does not just meet at any time every month like the typical meetings we know. This crucial ‘Monetary Policy Direction Meeting,’ which decides South Korea’s base rate, is held exactly eight times a year (January, February, April, May, July, August, October, and November) (BOK Announces 2026 MPB Schedule… First Base Rate Decision on Jan 15 :: Sympathy Media Newsis ::).

However, the majority of economic experts foresee that a “rate freeze” is highly likely without making major changes at this first MPB meeting led by Governor Shin Hyun-song (First MPB Meeting for Shin Hyun-song Expected to ‘Freeze Rates’… Experts Predict “First Hike as Early as July” [Shin Hyun-song’s First MPB] - Financial News). This is interpreted as a cautious stance to calmly observe the overall market atmosphere once more, such as the flow of the Middle East crisis and domestic price movements, rather than slamming on the brakes right after taking office.

What’s Next

The real game appears to start in the hot summer, beginning in July. Economic experts and the market firmly believe that the Bank of Korea will take a brief breather until May and then execute the “first hike as early as July” (First MPB Meeting for Shin Hyun-song Expected to ‘Freeze Rates’… Experts Predict “First Hike as Early as July” [Shin Hyun-song’s First MPB] - Financial News).

If the base rate is raised in July according to the experts’ sharp predictions, it holds a tremendous significance for the economy as a whole, going far beyond a mere 0.25 percentage point change in bank figures. This is because it signifies that “a pivot (a shift in monetary policy) will take place 1 year and 2 months after rates dropped to 2.50% in May of last year” (First MPB Meeting for Shin Hyun-song Expected to ‘Freeze Rates’… Experts Predict “First Hike as Early as July” [Shin Hyun-song’s First MPB] - Financial News).

‘Pivot’ is a term used in a basketball game to describe a dynamic movement where one changes direction sharply while keeping one foot firmly planted as an axis. In economics, it refers to a dramatic moment when a central bank completely flips its long-maintained interest rate policy stance (lowering or freezing it) to the exact opposite (raising it). In other words, it means a complete turnaround from an era of easing money supply to a stance of withdrawing money.

Then, will it be over with just one rate hike in July? Market forecasts suggest otherwise. According to survey results, “6 out of 10 experts” in the economic field expected that the base rate would continue to rise until the end of the year, ultimately reaching “3.0%” (6 out of 10 Experts Predict “Base Rate at 3.0% by Year-End”… May Freeze Expected - Money Today).

In conclusion, there is a very high probability that our deposit and loan interest rates will gradually walk an uphill path starting this coming July and continuing until the end of the year. If you are planning to move by taking out a large loan immediately or contemplating investing with borrowed money, now is the time when the wisdom to read this massive wave in the financial market in advance and prepare safely is more urgently needed than ever.

MindTickleBytes AI Reporter’s Perspective

The possibility of macroeconomic instability once again translating into an interest burden on the loans of ordinary people has become a reality right before our eyes. The peaceful defensive battle of a ‘rate freeze’ that lasted for over a year is coming to an end, and a complete directional shift (pivot) in monetary policy has been foreshadowed.

Of course, it is said to be a macroeconomic decision to control inflation, but from the perspective of households that have to pay monthly interest right away, a 0.25 percentage point hike cannot help but feel as cold as the wind chill dropping below zero. When loan interest rates rise, the interest burden increases and consumer sentiment shrinks, which can create a vicious cycle leading back to difficulties for local neighborhood commercial districts.

Now is the time for us too to buckle our seatbelts tightly and thoroughly reexamine our individual debt and deposit structures. We need a wise attitude to preemptively review our household financial status and prepare for the upcoming uphill road of interest rates—whether by switching from a variable-rate loan to a fixed-rate one or tying up any spare cash in savings products with slightly higher interest rates. Just as you put tape on windows before a typhoon hits, thorough advance preparation will be the best shield against the waves of the economy.

References

1. First MPB Meeting for Shin Hyun-song Expected to ‘Freeze Rates’… Experts Predict “First Hike as Early as July” [Shin Hyun-song’s First MPB] - Financial News

2. [Toss Bank

   Bank of Korea Base Rate Freeze, Find Out the 2026 Rate Announcement Schedule](https://www.tossbank.com/articles/baserate2601)

3. [

   Trend of Bank of Korea Base Rate (List)

   Schedule and Materials for Monetary Policy Direction Meetings

   Monetary Policy

   Policy/Business

   Bank of Korea Website](https://www.bok.or.kr/portal/singl/baseRate/list.do?dataSeCd=01&menuNo=200643)

4. [[Video] BOK Formalizes Rate Hike… Forecasts Base Rate of 3% Within the Year

   Seoul Economic Daily](https://www.sedaily.com/article/20040274)

5. [BOK Likely to Freeze Base Rate for 8th Consecutive Time… Focus on US April PCE [Han Dong-hoon’s Weekly Outlook]

   Seoul Economic Daily](https://www.sedaily.com/article/20047657)

6. [

   Bank of Korea Base Rate

   Objective and Operational Framework

   Monetary Policy

   Policy/Business

   Bank of Korea Website](https://www.bok.or.kr/portal/singl/baseRate/progress.do?dataSeCd=01&menuNo=200656)

7. 6 out of 10 Experts Predict “Base Rate at 3.0% by Year-End”… May Freeze Expected - Money Today
8. Base Rate - Namuwiki
9. BOK Announces 2026 MPB Schedule… First Base Rate Decision on Jan 15 :: Sympathy Media Newsis ::
10. Exchange Rates and Prices ‘Fluctuating’… BOK MPB Freezes Base Rate for 4 Consecutive Times