your food budget is 2x what I would consider normal, your housing budget is about 1/2 what I would consider normal.

However, about $2K a month is pretty close to average living expenses, no matter where you cut back.

here is my breakdown

housing: 1100

internet: 0 (upstairs neighbors let me leech, coffee shops)

electricity: 0 (covered in rent)

food: 300 (burritos, cook at home, burger/pizza on weekends)

water: 0 (included in rent)

entertainment: 100 (beer)

gym: 60

cost: 1560

if you live in the south bay, you forgot car, car insurance, parking and/or caltrain.