Suncor Energy Long Term Debt

As of the most recent data (March 2026), SU shows a long-term debt of $13B. That compares with $13B in the prior-year period — up 0.0% year over year. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, SU's long-term debt is now $13B (was $13B) — essentially flat versus a year earlier. Pairing that YoY change with peer averages gives a clearer picture of whether Suncor Energy is outperforming or lagging.

Tracking SU's long-term debt over time shows whether Suncor Energy is scaling, shrinking, or reshaping that part of the business. The current reading is $13B That compares with $13B in the prior-year period — up 0.0% year over year. Multi-quarter patterns matter more than any single print, which is why this page emphasizes history and peer comparison charts.

Besides this long-term debt page, Stockcircle has Suncor Energy's full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect long-term debt (currently $13B) with ownership activity and broader fundamentals.

Suncor Energy's long-term debt is $13B; compare it with other Energy names on the peer chart. Typical ranges vary by sub-industry, so always sanity-check against the closest competitors, not just the whole sector bucket.