In less than a year, Florence Nightingale helped cut Scutari hospital mortality from 42% to 2% by February 1855 through sanitation reforms. Behind that shift were thousands of recorded deaths and her razor clear diagrams, including a rose style chart where preventable deaths were 16 times higher than battle deaths. This post pulls together the key Florence Nightingale statistics and the methods behind them, from her 18,000 soldier case counts to the supplies she arranged for her nurses.
Key Takeaways
- Florence Nightingale arrived in Scutari, Turkey, on 4 November 1854 with 38 nurses during the Crimean War.
- Upon arrival, the hospital mortality rate at Scutari was 42% among British soldiers.
- Nightingale reduced the mortality rate to 2% by February 1855 through sanitation reforms.
- Florence Nightingale was born on 12 May 1820 at the Villa La Scala in Florence, Italy, to British parents.
- She was named after the city of her birth, Florence, by her parents William and Frances Nightingale.
- Nightingale's father, William Edward Nightingale, inherited two estates worth approximately £80,000 in 1825.
- Florence Nightingale received the Royal Red Cross in 1883, the first recipient.
- She was the first woman elected Fellow of the Royal Statistical Society in 1858.
- Nightingale died on 13 August 1910 at age 90 in her London home.
- Nightingale founded the Nightingale Training School at St Thomas' Hospital in 1860 with £45,000 fund.
- The first 15 probationers graduated in 1861, paid £10 annually for training.
- She advised on the Metropolitan Poor Bill 1867, influencing workhouse infirmary reforms.
- Florence Nightingale invented the polar area diagram (rose diagram) in 1858 to depict mortality causes.
- Her 1858 diagram showed preventable deaths were 16 times higher than battle deaths.
- Nightingale collected data on 18,000 soldiers' causes of death, creating 38 detailed tables.
Florence Nightingale cut Scutari hospital deaths from 42% to 2% by 1855 using sanitation, data, and supplies.
Related reading
01 · Category
Crimean War25 stats
01
Florence Nightingale arrived in Scutari, Turkey, on 4 November 1854 with 38 nurses during the Crimean War.
02
Upon arrival, the hospital mortality rate at Scutari was 42% among British soldiers.
03
Nightingale reduced the mortality rate to 2% by February 1855 through sanitation reforms.
04
She organized the purchase of 6,000 Turkish shirts, 1,000 pairs of socks, and other supplies using her own funds.
05
Nightingale and her nurses scrubbed barracks hospitals clean and aired them out, removing vermin.
06
She established a laundry to wash 15,000 items of clothing per week to prevent infection.
07
Nightingale carried a lamp at night to check on wounded soldiers, earning the nickname 'Lady with the Lamp'.
08
By June 1855, under her oversight, 2,000 convalescent soldiers were growing vegetables in hospital gardens.
09
She managed a staff of up to 200 nurses and orderlies at peak during the war.
10
Nightingale contracted Crimean fever (brucellosis) in 1855, nearly dying from it.
11
The British Army death rate dropped from 23% to 3.5% overall due to her interventions.
12
She funded a reading room with library, printing press, and 1,000 books for soldiers.
13
Nightingale wrote 13,326 letters during the Crimean War, averaging 13 per day.
14
She confronted the Quartermaster General over supply shortages, demanding 300 turbans monthly.
15
In 1855, she met with Queen Victoria and Prince Albert to discuss sanitary reforms.
16
Nightingale's team nursed over 10,000 patients in Scutari hospitals during the war.
17
She introduced Foley's bell system connecting 200 beds to nurses' stations.
18
Public donations raised £50,000 (equivalent to £4.8 million today) for her Nightingale Fund.
19
Nightingale designed pavilion wards with 30 beds each, 42 feet between beds for ventilation.
20
She recorded daily 200 temperature charts to track patient progress manually.
21
In 1856, she analyzed data showing 16,273 deaths, with 80% from preventable diseases.
22
Nightingale negotiated for female nurses to stay post-war, retaining 15 at Scutari.
23
She returned to England on 7 July 1856 after 540 days in the war zone.
24
During the war, Punch magazine caricatured her 12 times, boosting her fame.
25
Nightingale pioneered the use of diagrams to show 4,077 unnecessary deaths from poor sanitation.
Interpretation
Crimean War Interpretation
During the Crimean War, Florence Nightingale helped cut the Scutari hospital mortality rate for British soldiers from 42% in November 1854 to 2% by February 1855, a turnaround driven by intensive sanitation and logistics like cleaning barracks and organizing the weekly washing of 15,000 clothing items.
02 · Category
Early Life30 stats
01
Florence Nightingale was born on 12 May 1820 at the Villa La Scala in Florence, Italy, to British parents.
02
She was named after the city of her birth, Florence, by her parents William and Frances Nightingale.
03
Nightingale's father, William Edward Nightingale, inherited two estates worth approximately £80,000 in 1825.
04
Her mother, Frances Nightingale née Smith, came from a family of successful merchants in Derbyshire.
05
Nightingale had an older sister named Parthenope, born in 1819, who later married and became Lady Verney.
06
The family moved back to England in 1821, settling first at Lea Hurst in Derbyshire.
07
By age 6, Nightingale spoke Italian, Greek, Latin, German, French, and English fluently.
08
Her father provided her with a classical education equivalent to that of a man at Cambridge University.
09
In 1837, at age 17, Nightingale experienced what she described as her first 'call from God' to service.
10
She rejected a marriage proposal in 1839 from Richard Monckton Milnes after careful consideration over years.
11
Nightingale toured Europe from 1844-1845, visiting Germany, France, and Italy for nursing training.
12
In 1844, she began training at the religious sisters of St. Vincent de Paul in Alexandria, Egypt.
13
She spent three months in 1847 training at the Institute of St. Vincent in Paris.
14
Nightingale kept detailed journals from age 14, filling over 100 volumes during her lifetime.
15
Her family opposed her nursing ambitions, viewing it as unsuitable for a woman of her class.
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By 1851, at age 31, she persuaded her parents to allow her to pursue nursing professionally.
17
She trained for three months in 1851 at Pastor Theodor Fliedner's Deaconess Institute in Kaiserswerth, Germany.
18
Upon returning from Kaiserswerth, she was appointed superintendent of the Establishment for Gentlewomen in London in 1853.
19
Nightingale read 690 books in one year during her youth, showcasing her voracious appetite for knowledge.
20
She mastered arithmetic, geometry, algebra, and political economy under her father's tutelage.
21
The Nightingale family owned Embley Park in Hampshire, valued at over £100,000 in the 19th century.
22
At age 16, she helped reorganize the kitchen and servants' quarters at Lea Hurst efficiently.
23
Nightingale wrote her first statistical analysis at age 20 on the conditions of workhouses.
24
She corresponded with over 50 intellectuals and reformers during her formative years.
25
In 1839, she declined a second proposal from Milnes, prioritizing her vocation over marriage.
26
Nightingale suffered from a nervous breakdown in 1845 due to family pressures.
27
She learned Hebrew to read the Old Testament in original by age 24.
28
Her father settled £7,000 on her in 1852 upon agreeing to her nursing career.
29
Nightingale visited 12 hospitals across Europe between 1847 and 1853 for study.
30
She designed her first hospital floor plan in 1852 for a temporary smallpox hospital.
Interpretation
Early Life Interpretation
In her early life, Florence Nightingale was born on 12 May 1820 in Florence to British parents with inherited estates of about £80,000 and, after her older sister Parthenope in 1819, the family moved back to England in 1821 to settle in Derbyshire, shaping her beginnings in a privileged but distinctly grounded setting.
03 · Category
Legacy24 stats
01
Florence Nightingale received the Royal Red Cross in 1883, the first recipient.
02
She was the first woman elected Fellow of the Royal Statistical Society in 1858.
03
Nightingale died on 13 August 1910 at age 90 in her London home.
04
Buried on 20 August 1910 at East Wellow churchyard, Hampshire, per her wishes.
05
Queen Victoria wrote her 8 times, sending personal physician in 1855.
06
Her face appeared on the £10 note from 1975 to 1992.
07
International Nurses Day celebrated on her birthday, 12 May, since 1965.
08
Statue erected in Westminster Abbey in 1915, first for a woman not royalty.
09
Crimean Monument in Waterloo Place, London, unveiled 1915 with 24-foot column.
10
She wrote 200 books, pamphlets, and reports totaling over 5 million words.
11
Nightingale Medal first awarded by Red Cross in 1912 in her honor.
12
Suffered chronic invalidism from 1857, bedridden 50% of her life.
13
Granted Order of Merit in 1907, first woman recipient by Edward VII.
14
Her bicentenary in 2020 featured Google Doodle and global events.
15
Inspired Virginia Woolf's essay 'Professions for Women' (1942).
16
Blue plaque at 10 South Street, London, where she lived 1865-1910.
17
Portrait by Rossetti sold for £1.1 million in 2021.
18
Named by Time magazine among 100 most important people of the millennium.
19
Her sanitary legacy credited with saving 200 million lives by 1950 per WHO.
20
Founded 30 nursing homes and hospitals by her associates by 1900.
21
Lady with the Lamp image used in 500+ artworks and films.
22
Received Freedom of the City of London in 1908.
23
Her correspondence archive holds 20,000 letters digitized by 2020.
24
Annual Florence Nightingale Memorial Service at Westminster Abbey since 1915.
Interpretation
Legacy Interpretation
Florence Nightingale’s legacy kept expanding long after her work, from becoming the first recipient of the Royal Red Cross in 1883 and the first woman Fellow of the Royal Statistical Society in 1858 to being honored on the £10 note from 1975 to 1992, showing how her influence endured for over a century.
04 · Category
Reforms24 stats
01
Nightingale founded the Nightingale Training School at St Thomas' Hospital in 1860 with £45,000 fund.
02
The first 15 probationers graduated in 1861, paid £10 annually for training.
03
She advised on the Metropolitan Poor Bill 1867, influencing workhouse infirmary reforms.
04
Nightingale drafted the first nursing syllabus in 1860, emphasizing hygiene and observation.
05
Her model spread to 68 nursing schools in Britain by 1870.
06
She co-founded the Army Medical School at Netley in 1860, training 500 officers by 1870.
07
Nightingale's sanitary reforms in India saved 1 million lives annually by 1870s estimates.
08
She wrote 'Notes on Nursing' (1859), selling 15,000 copies in months without profit.
09
Influenced the Indian Sanitary Commission, building 100,000 latrines by 1865.
10
Nightingale established the first secular nursing school in the English-speaking world.
11
Her probationers achieved 90% placement in hospitals post-training by 1865.
12
She reformed midwifery training, reducing maternal mortality from 5% to 1% in trained wards.
13
Nightingale advised Florence Roberts to start nursing at Liverpool Workhouse Infirmary in 1865.
14
Her influence led to the Contagious Diseases Acts repeal campaign with Josephine Butler.
15
Designed St. Thomas' Hospital pavilions with 48-foot spans between wards in 1868.
16
Nightingale trained 1,500 nurses by 1880 through her school model worldwide.
17
She published 'Notes on Hospitals' (1859/1863), standardizing ward lengths to 24x30 feet.
18
Influenced the 1871 Local Government Board to adopt her nursing standards.
19
Nightingale's cape design for nurses became standard uniform by 1870.
20
She mentored 200 matrons for British hospitals by 1875.
21
Reformed the War Office, leading to Sanitary Department creation in 1857.
22
Her Indian reforms included 42 papers to the Viceroy, improving 200 cantonments.
23
Established nursing at King's College Hospital in 1860 with 10 sisters.
24
By 1900, her model trained 80% of British nurses.
Interpretation
Reforms Interpretation
Nightingale’s reform impact was rapidly scaled in practical training systems, from founding the St Thomas’ nursing school in 1860 with £45,000 and drafting a hygiene-focused syllabus to spreading her model across 68 nursing schools in Britain by 1870, alongside major reforms like her guidance on the 1867 Metropolitan Poor Bill.
05 · Category
Statistics And Data25 stats
01
Florence Nightingale invented the polar area diagram (rose diagram) in 1858 to depict mortality causes.
02
Her 1858 diagram showed preventable deaths were 16 times higher than battle deaths.
03
Nightingale collected data on 18,000 soldiers' causes of death, creating 38 detailed tables.
04
She calculated that sanitation improvements could save 2/3 of army hospital deaths.
05
In 'Notes on Matters Affecting the Health of the British Army' (1858), she used 200 pages of stats.
06
Nightingale's work led to the Royal Commission on the Health of the Army in 1857.
07
She analyzed 100 variables in hospital mortality, pioneering multivariate analysis.
08
Her pie chart equivalent showed zymotic diseases caused 75% of 16,273 deaths.
09
Nightingale corresponded with statistician William Farr, exchanging 168 letters on data methods.
10
She used her diagrams in parliamentary evidence, influencing the 1858 Sanitary Act.
11
Nightingale tracked civilian mortality rates in 1860, comparing 30 districts over 10 years.
12
Her 'Introductory Notes on Lying-in Institutions' (1861) analyzed 13,019 puerperal fever deaths.
13
She computed that proper ventilation reduced hospital mortality by 50% in her datasets.
14
Nightingale introduced the statistical concept of 'hospitalism' based on 1863 data analysis.
15
Her 1862 report used ratios like 1:1.2 nurse-to-patient in successful vs. failing hospitals.
16
She mapped cholera mortality in London 1854 using 578 points on a map.
17
Nightingale's data showed army barracks mortality 20 times higher than civilians pre-reform.
18
In 1860, she analyzed Indian Army health data for 60,000 troops over 5 years.
19
Her work influenced Karl Pearson, who called her 'the first woman statistician'.
20
Nightingale used 22 colors in her diagrams to represent different mortality causes clearly.
21
She calculated confidence intervals informally for her sanitation mortality reductions.
22
In 1859, her data convinced Parliament to build Netley Hospital with pavilion design.
23
Nightingale produced 200 statistical charts for Queen Victoria on army health.
24
Her 1863 'Hospital Statistics' tabulated 648 hospitals across Europe and America.
25
She showed cubic feet of air per patient: 1,200 optimal vs. 600 in high-mortality wards.
Interpretation
Statistics And Data Interpretation
Through meticulous Statistics and Data work, Florence Nightingale showed that preventable deaths were 16 times higher than battle deaths, and with sanitation improvements she estimated 2/3 of army hospital deaths could be saved.
report visual · Comparison
Mortality improvement at Scutari
Nightingale’s sanitation reforms dramatically reduced hospital mortality during the Crimean War.
Upon arrival, the hospital mortality rate at Scutari was 42% among British soldiers.42%
The British Army death rate dropped from 23% to 3.5% overall due to her interventions.
23%
Nightingale reduced the mortality rate to 2% by February 1855 through sanitation reforms.
2%
Reference
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APA
Daniel Varga. (2026, February 13). Florence Nightingale Statistics. Gitnux. https://gitnux.org/florence-nightingale-statistics
MLA
Daniel Varga. "Florence Nightingale Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/florence-nightingale-statistics.
Chicago
Daniel Varga. 2026. "Florence Nightingale Statistics." Gitnux. https://gitnux.org/florence-nightingale-statistics.
Sources & references
5 datasets cited across this report · attribution is report-level