South Korea’s major cryptocurrency exchanges have sent a net total of $10.8 billion in stablecoins to overseas platforms over the past 18 months, highlighting a persistent and growing cross-border migration of crypto capital. The figure, drawn from data compiled by People Power Party lawmaker Lee Jong-wook, covers the period from January 2025 through June 2026 and reflects activity across the country’s five leading won-market exchanges: Upbit, Bithumb, Coinone, Korbit, and Gopax. The scale of the outflow underscores a structural tension between domestic regulation and the products that local traders actively seek.
Upbit accounted for the largest share of the migration, recording approximately $6.6 billion in net stablecoin outflows over the 18-month window. Bithumb and Coinone each contributed close to $1.9 billion, while Korbit and Gopax added smaller but still meaningful volumes. These figures represent net flows, meaning they account for stablecoins sent abroad minus any that returned from foreign platforms. Monthly outflows reached their peak around February 2025 at roughly 1.2 trillion won, and as recently as June 2026, approximately $367 million in net outflows moved to overseas exchanges in a single month.
The driving force behind this capital movement is not panic selling or formal capital flight. Instead, market participants and supervisory data point to a persistent product gap on domestic exchanges. Korean platforms operate under a strict regulatory regime that blocks most crypto derivatives, many DeFi pools, liquid staking mechanisms, and most tokenized real-world asset products. Traders who want access to these instruments have little choice but to route their funds offshore, and stablecoins have become the primary bridge for that activity.
In recent quarters, net stablecoin outflows have even surpassed net foreign stock flows, suggesting that for many Korean retail investors, digital dollars have become the preferred vehicle for expressing risk-on views in international markets. Offshore venues such as Binance and Bybit further complicate the picture by offering contracts tied to Korean equities, effectively blurring the line between domestic stock speculation and overseas crypto leverage. In practical terms, stablecoins are functioning as South Korea’s de facto cross-border risk capital channel, shifting liquidity and price discovery away from local exchanges toward global platforms.
This trend is feeding directly into policy debates in Seoul. A recent policy report and the draft Digital Asset Basic Act propose phased licensing requirements and specific rules governing stablecoin issuance, disclosures, and market activity. However, lawmakers remain divided over critical questions, including who should be permitted to issue won-pegged stablecoins and how tightly access to offshore platforms should be controlled. Parallel proposals have emerged to widen Travel Rule reporting requirements and crack down on unregistered overseas exchanges that serve Korean users.
The regulatory path forward carries significant implications for where Korean crypto liquidity ultimately resides. If authorities tighten reporting thresholds and enforcement without expanding the breadth of products available domestically, outflows could persist while becoming more constrained and surveilled. On the other hand, allowing more regulated derivatives and tokenized assets onshore could slow the migration of stablecoins abroad by keeping more risk exposure within the local regulatory perimeter. For crypto users, the key signals to watch include progress on the Digital Asset Basic Act, the final shape of stablecoin licensing rules, and any new limits imposed on the use of offshore exchanges.
Ultimately, South Korea’s $10.8 billion in net stablecoin outflows reflects a structural mismatch between domestic regulation and the products local traders demand, rather than a one-off market shock. As stablecoins continue to channel risk capital to overseas platforms, Korean regulators face a defining choice. They can loosen rules to compete with global venues, or they can tighten controls in an effort to rein in cross-border flows. That decision will determine whether Korean crypto activity remains primarily domestic or continues its steady migration offshore.
