{
  "query": {
    "country": "SG",
    "year": 2023
  },
  "status": "ok",
  "price": {
    "currency": "SGD",
    "unit": "per person per day",
    "value": 3.62,
    "measure": "average",
    "median": null,
    "typical_low": null,
    "typical_high": null,
    "min": null,
    "max": null
  },
  "sample_size": null,
  "period": {
    "from": "2023-01-01",
    "to": "2023-12-31"
  },
  "confidence": "low",
  "price_type": "official_statistic",
  "statistic": {
    "measure": "average",
    "reference_period": "2023",
    "note": "Modelled estimate of the least-cost healthy diet, not a shop price or a receipt."
  },
  "as_of": "2026-10-18T20:55:36.947Z",
  "source": {
    "id": "wb-fpn-diet-costs",
    "name": "Food Prices for Nutrition 5.0: cost of a healthy diet (World Bank)",
    "publisher": "World Bank, Development Data Group, with Tufts University (Food Prices for Nutrition project)",
    "licence": "Creative Commons Attribution 4.0 International (CC BY 4.0), per the World Bank Data Catalog record 0061222",
    "licence_url": "https://datacatalog.worldbank.org/public-licenses?fragment=cc",
    "attribution": "Source: World Bank, Food Prices for Nutrition (FPN 5.0), https://databank.worldbank.org/source/food-prices-for-nutrition, licensed CC BY 4.0. Figures are passed on as published; the change on the previous year is calculated by ProofPrice.",
    "url": "https://databank.worldbank.org/source/food-prices-for-nutrition"
  },
  "method": "World Bank Food Prices for Nutrition 5.0: modelled national cost of the healthy diet (whole), per person per day, in local currency and 2021 PPP dollars; passed on as published, with the change on the previous year calculated by ProofPrice. A model, not a list of sales.",
  "method_url": "https://proofprice.com/method",
  "summary": "The cheapest healthy diet in Singapore was modelled at about SGD 3.62 per person per day in 2023 (3.46 PPP dollars); up 5.2% on 2022. Official average published by World Bank, Development Data Group, with Tufts University (Food Prices for Nutrition project) for 2023.",
  "notice": "Information, not a valuation or offer. Ranges describe past recorded prices.",
  "extra": {
    "modelled": true,
    "food_group": "healthy diet (whole)",
    "local_currency_per_person_per_day": 3.62,
    "ppp_dollars_per_person_per_day": 3.46,
    "change_on_previous_year_percent": 5.2,
    "history": [
      {
        "year": 2025,
        "local": 3.7,
        "ppp_dollars": 3.62
      },
      {
        "year": 2024,
        "local": 3.66,
        "ppp_dollars": 3.52
      },
      {
        "year": 2023,
        "local": 3.62,
        "ppp_dollars": 3.46
      },
      {
        "year": 2022,
        "local": 3.44,
        "ppp_dollars": 3.31
      },
      {
        "year": 2021,
        "local": 3.27,
        "ppp_dollars": 3.09
      },
      {
        "year": 2020,
        "local": 3.22,
        "ppp_dollars": 3
      },
      {
        "year": 2019,
        "local": 3.13,
        "ppp_dollars": 2.93
      },
      {
        "year": 2018,
        "local": 3.09,
        "ppp_dollars": 2.86
      },
      {
        "year": 2017,
        "local": 3.05,
        "ppp_dollars": 2.78
      }
    ],
    "data_updated": "2026-07-21",
    "food_groups": [
      "fruit",
      "vegetables",
      "animal-source foods",
      "legumes, nuts and seeds",
      "oils and fats",
      "starchy staples"
    ]
  },
  "answer_id": "ans_62b39978e02bca81d512",
  "method_version": "1",
  "retrieved_at": "2026-10-18T20:55:36.948Z",
  "evidence": {
    "type": "official_statistic",
    "label": "Official published average",
    "meaning": "One average or median that a statistics office or regulator publishes for a reference period: it describes a group, not a distribution, and says nothing about any single price."
  },
  "reliability": "official_median_no_count",
  "data_as_of": "2023-12-31",
  "data_age_days": 1022,
  "suggestions": [
    "This is one published average or median with no record count: use it as a reference point, not as a range of what individuals paid.",
    "For a decision on a specific job or purchase, ask for an itemised quote.",
    "The newest data is over a year old: prices may have moved, so check for a more recent source."
  ]
}