Open data: all winning numbers as CSV & JSON

Licence and usage

The files are released under CC BY 4.0: you may copy, modify and use them, including commercially, as long as you credit “lottochaos.com” as the source, ideally with a link to this page. File URLs are stable, so you can load them straight from scripts or spreadsheets (CORS is open). Please do not automate more than one download per hour; the data only changes after a draw.

File format

CSV: UTF-8, comma-separated, header row, one draw per line in ascending chronological order. ISO dates (YYYY-MM-DD), numbers without leading zeros.

JSON: an array of objects {"date", "numbers", "bonus"} for number lotteries; KENO, Italian Lotto and the 4D games use more compact arrays (date plus a digit string). For prize payouts, most number lotteries also have <game>_q.json with the payout per prize tier and draw.

Columns per game

• Da Ma Cai 1+3D (/data/dmc.csv): date, first, second, third, starter_1…starter_10, consolation_1…consolation_10 (4 digits each)
• Daily Lotto (/data/za_daily.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order
• EuroDreams (/data/ed.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (D)
• Eurojackpot (/data/ej.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b2 (EZ)
• EuroMillions (/data/em.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b2 (★)
• KENO (/data/keno.csv): date, n1…n20 ascending, plus5 (5-digit Plus 5 number)
• Keno FDJ (/data/keno_fr.csv): date, slot (midi/soir, old formula only), n1…n20 ascending, multiplier, joker
• Korea Lotto 6/45 (/data/kr_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)
• Loto (/data/loto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (C)
• Lotto 6 aus 45 (/data/at_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (Zz)
• Lotto 6/49 (/data/ca649.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)
• LOTTO 6aus49 (/data/lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (SZ), flag (A/B = two draws on the same day)
• Lotto Belgique (/data/be_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)
• Lotto italiano (/data/it_lotto.csv): date, ruota (BA, CA, FI, GE, MI, NA, PA, RO, TO, VE, RN), n1…n5 in draw order – one row per wheel
• Lotto Max (/data/lottomax.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n7 in ascending order, b1…b1 (B)
• Lotto Plus 1 (/data/za_lp1.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)
• Magnum 4D (/data/mg4d.csv): date, first, second, third, starter_1…starter_10, consolation_1…consolation_10 (4 digits each)
• Mega Millions (/data/us_mm.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (MB)
• MillionDAY (/data/it_md.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order
• Powerball (/data/us_pb.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (PB)
• PowerBall XTRA (/data/za_pbx.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (PB)
• Québec 49 (/data/q49.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (C)
• SA Lotto (/data/za_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)
• SA PowerBall (/data/za_pb.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (PB)
• Set For Life (/data/uk_sfl.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (L)
• Singapore 4D (/data/sg4d.csv): date, first, second, third, starter_1…starter_10, consolation_1…consolation_10 (4 digits each)
• SuperEnalotto (/data/it_se.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (J)
• Swiss Lotto (/data/ch_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (GZ)
• Thunderball (/data/uk_tb.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n5 in ascending order, b1…b1 (TB)
• TOTO (/data/toto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (A)
• UK Lotto (/data/uk_lotto.csv): date (YYYY-MM-DD), weekday (mon…sun), n1…n6 in ascending order, b1…b1 (B)

Example: loading in Python

With pandas the files load in two lines; frequencies, sums or gaps can then be analysed directly:

import pandas as pd
df = pd.read_csv("https://lottochaos.com/data/ej.csv", parse_dates=["date"])
print(df.tail())
print(df.filter(regex=r"^n\d").stack().value_counts().head(10))   # most frequent numbers

The same files open in Excel (Data → From Text/CSV), LibreOffice or R (read.csv(url)).

For research, teaching and journalism

If you reuse the data in a paper, an article or a dataset (Kaggle, GitHub…), we would love to hear about it via Telegram or Instagram, and we are happy to link back. The site itself stays purely descriptive: every combination has the same chance in every draw, and no statistic derived from this data changes that.