10. Finance costs and income

For the year ended

31 March 2025

$m

31 March 2024

$m

Finance costs

Derivative and foreign exchange losses

– Net loss on foreign exchange

Nigerian naira

85

863

Other currencies

40

183

– Net loss on derivative financial instruments

Nigerian naira

33

207

Other currencies

21

6

179

1,259

Other finance costs

– Interest on borrowings and other financial liabilities

316

240

– Interest on lease liabilities

319

195

– Bank charges, corporate guarantee fees and commitment fees

15

16

– Other finance charges

13

31

663

482

Finance income

Interest income on deposits and others

20

38

20

38