Total debt
Balance – as of period end · $M
FY2025
1,536a$M
derived
All values (10)
| Period | Value ($M) | Status |
|---|---|---|
| FY2025 | 1,536 | derived |
| FY2024 | 1,545 | derived |
| FY2023 | 1,555 | derived |
| FY2022 | 1,068 | derived |
| FY2021 | 677 | derived |
| FY2020 | 683 | derived |
| FY2019 | 680 | derived |
| FY2018 | 686 | derived |
| FY2017 | 584 | derived |
| FY2016 | 1,017 | derived |
CSV with all sources · Technical ID: total_debt
Total debt = short-term (debt_current, otherwise short_term_borrowings + lt_debt_current) + long-term (lt_debt_noncurrent [+ other_debt_noncurrent]), carrying amounts as of the same date; derived. Excludes operating leases; where the balance-sheet line includes finance leases, this is shown in the calculation.
More metrics for Ciena
Income statement
Balance sheet
Debt and interest
Revenue by segment/product/region
- Advisory & Enablement
- Americas
- Asia Pacific
- Asia Pacificand India
- Blue Planet Automation Softwareand Services
- Blue Planet Automation Softwareand Services Segment
- Caribbeanand Latin America
- Central & Latin America
- Consulting & Network Design
- Converged Packet Optical
- EMEA
- Global Services
- Grant
- Grants Evolution Of Networking Services Through Corridor In Quebec & Ontario For Research & Innovation
- Implementation
- Installation & Deployment
- Maintenance Support & Learning
- Maintenance Support & Training
- Networking Platforms
- Networking Platforms Segment
- North America
- North America
- Optical Networking
- Packet Networking
- Platform Softwareand Services
- Platform Softwareand Services Segment
- Product
- Routing & Switching
- Service
- Software & Services
- Softwareand Software Related Services
- Land IN
- Land US
Operating income by segment
Sources & calculation
- Value
- $1.5B (derived)
- Period
- FY2025, ended Nov 1, 2025 · as of Nov 1, 2025 (balance as of date, not a sum)
- Calculation
- Total debt = current portion of long-term debt $12.0M (us-gaap:LongTermDebtCurrent, 10-K 0001628280-25-056698) + long-term debt $1.5B (us-gaap:LongTermDebtNoncurrent, 10-K 0001628280-25-056698) = $1.5B
- Source
- 10-K, filed Dec 12, 2025 · 0001628280-25-056698
- Confidence
- 1. – directly from an XBRL fact in the filing (or calculated exactly from it)
Versions
| v1 | $1.5B | Dec 12, 2025 | 10-K 0001628280-25-056698 | derived · confidence 1. · current |