National Grid PLC (NMKBP) bonds
NMKBPOTCNatural Gas TransmissionFiscal year ends March 31Also trades as NEWEN, NGG, NGGTF, NMKCP, NMPWP
$57.40−0.50 (-0.86%)
Close on Oct 19, 2026Market cap $59.68BP/E 13.2Yield –
Debt
Borrowings on the balance sheet, Mar 31, 2026
Total debt
£46.76B
£3.90B due within a year
Net debt
£46.38B
After £375.00M of cash
Implied interest rate
3.62%
FY2026 interest ÷ average debt
Interest coverage
3.2×
FY2026 operating income ÷ interest
Total debt by fiscal year
Long-term plus current debt, GBP
Notes and loans outstanding
Individual notes, bonds and loans
National Grid's filings do not break debt down by note
The debt footnote in the annual report has no machine-readable detail for individual notes, so coupons and maturities cannot be listed.