US Debt Time Bomb Set to Explode, Could Reach Rp3.2 Million Trillion
The US government debt continues to swell over time. In fact, over the next three decades, its value is projected to reach a staggeringly high level.
According to data from the Congressional Budget Office (CBO) and the White House as of March 2026, US federal debt is estimated to reach US182trillionby2056, equivalenttoaboutRp3, 167.8quadrillionorRp3.17milliontrillion(assuminganexchangerateofRp17, 405/US).
For context, US debt was recorded at US$51 billion in 1940. However, it now approaches US$40 trillion. If this trend continues, US debt could potentially rise nearly 4.6 times from the current record high around US$39 trillion.
By 2056, the US is even projected to add US$10 trillion in debt in just one to two years. This means the pace of US debt accumulation is accelerating compared to previous periods.
US Debt Increasing Even Faster
What makes US debt worrying is not only its growing size but also the increasing speed of its growth.
In the past, it took the US nearly 70 years to reach the first US$10 trillion in debt. However, after the 2008 global financial crisis, the next US$10 trillion addition took only about nine years.
The pace quickened further in the 2020s. During the Covid-19 pandemic, the US government poured in massive spending to support the economy. As a result, the additional US$10 trillion in debt occurred in about five years.
Looking ahead, the speed is projected to become even more extreme. In the 2050s, US debt is expected to increase by US$10 trillion in just one to two years.
This projection is based on relatively safe assumptions, namely no new wars, no major recessions, and interest rates remaining controlled. Even so, US debt is still estimated to reach US$182 trillion by 2056.
For illustration, that figure is nearly three times the total value of all companies in the current S&P 500 index.
Effects of US Debt Could Spread Worldwide
The continuously swelling debt increases the US government’s interest burden. Simply put, the larger the debt, the more money the government must prepare just to pay interest.
As a result, budgetary space for other needs could become narrower. Funds that should be used for defence, infrastructure development, public services, and social programmes risk being diverted to debt interest payments.
The impact could also spill over to society and businesses. If the US government’s borrowing costs rise, interest rates in financial markets could also be pushed up. Ultimately, household mortgage rates and corporate borrowing costs could become more expensive.
Such conditions could suppress consumption, hinder business expansion, and slow investment. In the long term, US economic growth could also be at risk of stalling.
The US debt problem is not only important for America. Because the US is the world’s largest economy and the US dollar is the primary global currency, changes in fiscal policy, interest rate directions, and the US bond market can affect global financial markets.
For developing countries, including Indonesia, the impact could be felt through capital flows, exchange rates, and investor sentiment.
When markets worry about the US fiscal condition, the volatility could spread to the rupiah, bonds, and stock markets of other countries.