1% of people said they had not had a substantial meal or had skipped a meal due to lack of money on at least one day in the previous fortnight.
Dywedodd 1% o bobl nad oeddent wedi cael pryd sylweddol o fwyd neu eu bod wedi mynd heb bryd o fwyd oherwydd diffyg arian ar o leiaf un diwrnod yn ystod y pythefnos blaenorol.