# Ciena Corporation (CIEN) — Long Term Debt

## Annual Long Term Debt (USD)

| Year | Long Term Debt |
| --- | --- |
| 2025 | $1.52B |
| 2024 | $1.53B |
| 2023 | $1.54B |
| 2022 | $1.06B |
| 2021 | $677M |
| 2020 | $683M |
| 2019 | $680M |
| 2019 | $680M |
| 2018 | $686M |
| 2017 | $393M |
| 2016 | $486M |
| 2015 | $1.27B |
| 2014 | $1.27B |
| 2013 | $1.21B |

Source: [CompaniesByCap](https://companiesbycap.com/company/CIEN/long-term-debt)