KT Corporation (KT) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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KT Revenue Growth
Revenue Breakdown
KT's revenue distribution by segment and geography
By Geography
KT Revenue Analysis (2014–2025)
As of May 8, 2026, KT Corporation (KT) generated trailing twelve-month (TTM) revenue of $28.21 trillion, reflecting modest growth of +3.6% year-over-year. The most recent quarter (Q4 2025) recorded $6.81 trillion in revenue, down 4.4% sequentially.
Looking at the longer-term picture, KT's 5-year compound annual growth rate (CAGR) stands at +3.5%, indicating moderate growth over time. The company achieved its highest annual revenue of $28.63 trillion in 2025, representing a new all-time high.
When compared to Communication Services sector peers including SKM (-4.7% YoY), BCE (+0.2% YoY), and TEF (-5.7% YoY), KT has underperformed the peer group in terms of revenue growth. Compare KT vs SKM →
KT Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| KTCurrent | $28.21T | +3.6% | +3.5% | 8.7% | |
 SKM | $17.33T | -4.7% | +1.5% | 6.3% | |
 BCE | $24.4B | +0.2% | +1.3% | 22.2% | |
 TEF | $41.3B | -5.7% | -3.1% | 5.8% | |
 VIV | $55.8B | +7.1% | +4.8% | 15.5% | |
 T | $125.6B | +2.9% | -6.1% | 19.2% |
KT Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $28.63T | +8.3% | $9.95T | 34.7% | $2.48T | 8.7% |
| 2024 | $26.43T | +0.5% | $9.15T | 34.6% | $809.47B | 3.1% |
| 2023 | $26.29T | +2.5% | $16.72T | 63.6% | $1.65T | 6.3% |
| 2022 | $25.65T | +3.0% | $9.63T | 37.5% | $1.97T | 7.7% |
| 2021 | $24.90T | +3.3% | $14.86T | 59.7% | $1.70T | 6.8% |
| 2020 | $24.10T | -1.0% | $9.83T | 40.8% | $1.02T | 4.2% |
| 2019 | $24.34T | +3.8% | $14.00T | 57.5% | $1.15T | 4.7% |
| 2018 | $23.46T | +0.3% | $13.88T | 59.1% | $1.26T | 5.4% |
| 2017 | $23.39T | +2.8% | $14.00T | 59.8% | $1.38T | 5.9% |
| 2016 | $22.74T | +2.1% | $13.74T | 60.4% | $1.44T | 6.3% |
Full KT Stock Analysis
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Start ComparisonKT — Frequently Asked Questions
Quick answers to the most common questions about buying KT stock.
Is KT's revenue growth accelerating or slowing?
KT revenue growth slowed to +3.6%, below the 5-year CAGR of +3.5%. TTM revenue is $28.2T. The deceleration marks a shift from historical growth rates.
What is KT's long-term revenue growth rate?
KT Corporation's 5-year revenue CAGR of +3.5% reflects the variable expansion pattern. Current YoY growth of +3.6% is near this long-term average.
How is KT's revenue distributed by segment?
KT reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.