The Nun Budget

What Is the Budget of The Nun?

The Nun was produced on a budget of $22 million, a lean investment for a franchise entry in the Conjuring Universe, one of the highest-grossing horror franchises in film history. Directed by Corin Hardy and written by Gary Dauberman from a story by Dauberman and James Wan, the film serves as the origin story of Valak, the demonic nun entity first encountered in The Conjuring 2 (2016). The modest budget reflected the Conjuring Universe's established practice of keeping production costs low to maximize returns on horror films that depend more on atmosphere and franchise IP than on expensive spectacle.

Warner Bros. distributed the film, which opened September 7, 2018, in the United States. It earned $53.8 million in its domestic opening weekend, the second-largest opening in Conjuring Universe history at that point, and went on to collect $117.5 million domestically and $248.6 million internationally for a worldwide total of $366.1 million. That worldwide gross made The Nun the highest-grossing Conjuring Universe film up to that point, surpassing even The Conjuring 2's $320 million worldwide.

Principal photography ran 38 days, beginning May 3, 2017, and wrapping June 23, 2017, entirely on location and at studios in Romania. The Romanian setting, central to the film's narrative, was also its primary visual asset: shooting in actual Romanian castles and Transylvanian landscapes gave the production a visual richness that would have been far more expensive to replicate on a studio backlot.

Key Budget Allocation Categories

• Cast and Above-the-Line Talent: Taissa Farmiga stars as Sister Irene, a novitiate nun sent by the Vatican to investigate a suicide at a Romanian abbey. Farmiga, known for American Horror Story and the Scream Queens franchise, anchors a relatively low-profile cast by studio standards, which helped keep above-the-line costs manageable. Demian Bichir plays Father Burke, the haunted Vatican-assigned priest, and Jonas Bloquet plays the French-Canadian farmhand Frenchie. Bonnie Aarons reprises her role as Valak, the demonic Nun, a character she originated in The Conjuring 2. Director Corin Hardy, producers James Wan and Peter Safran, and writer Gary Dauberman rounded out the above-the-line package on a budget structured around atmosphere rather than star power.
• Romanian Location Filming and Production Design: The entire production shot in Romania across 38 days, using Castel Film Studios in Bucharest for controlled interior sequences and real Romanian landmarks for exterior and atmospheric work. Corvin Castle in Hunedoara, one of the largest medieval castles in Europe, provided the primary abbey setting. The production also filmed at the Palace of the Parliament in Bucharest, the medieval citadel of Sighisoara in Transylvania, and the Mogosoaia Palace outside Bucharest. Securing access to these historic sites required coordination with Romanian cultural authorities, but the resulting visual authenticity would have cost multiples of the budget to replicate on a Hollywood soundstage.
• Cinematography and Visual Atmosphere: French cinematographer Maxime Alexandre, who had previously shot Maniac (2012) and Annabelle: Creation (2017), brought a disciplined, shadow-heavy visual language to the production. Alexandre and Hardy prioritized practical lighting and genuine location darkness over digital post-production atmosphere, keeping VFX costs relatively low while achieving the gothic dread that defined the film's promotional imagery. The fog-draped Romanian exteriors and candlelit castle interiors created a production design palette with minimal synthetic enhancement.
• Score and Sound Design: Composer Abel Korzeniowski, known for his orchestral work on Penny Dreadful and W.E., scored the film with a heavily choral, ecclesiastical sound palette. The score leaned into Gregorian-adjacent textures to reinforce the demonic-convent setting. Sound design was a critical budget line for a film whose horror relied as heavily on audio jump scares as visual ones. The MPAA awarded the film an R rating for terror, violence, and disturbing and bloody images, all of which required careful sound work to maximize impact within the framework of the rating.
• Franchise Infrastructure and Marketing: Warner Bros. spent significantly on marketing The Nun as the sixth entry in the Conjuring Universe, running a global campaign that positioned Valak as a standalone villain capable of carrying her own film. An estimated marketing spend in the $25 to $35 million range was consistent with mid-tier Warner horror releases of the period. Notably, Warner Bros. removed a YouTube pre-roll ad for the film after criticism that the jump-scare ad, which began with a phone in muted-volume mode before blasting sound, was inappropriate for general audiences, a moment that generated considerable press coverage in the weeks before release.

How Does The Nun's Budget Compare to Similar Films?

At $22 million, The Nun sits at the higher end of the Conjuring Universe's typical budget range, which has consistently prioritized low-cost high-return production models. Compared to other entries in the franchise and to the broader supernatural horror market, the budget was conservatively sized relative to its commercial ambitions.

• The Conjuring (2013): Budget $20M | Worldwide $316.1M. The franchise origin film established the template of modest production spend yielding massive returns. The Nun followed the same model with a nearly identical budget.
• Annabelle (2014): Budget $6.5M | Worldwide $256.9M. The first Annabelle spinoff was made for a fraction of The Nun's cost and still grossed over a quarter billion dollars, demonstrating the franchise's brand pull at even lower investment levels.
• Annabelle: Creation (2017): Budget $15M | Worldwide $306.5M. Director David F. Sandberg's prequel to Annabelle earned strong critical scores (70% on Rotten Tomatoes) and solid commercial returns on a budget slightly below The Nun's, setting the commercial bar The Nun would clear.
• Sinister (2012): Budget $3M | Worldwide $87.7M. A benchmark supernatural horror film from the same era, Sinister achieved 29x its production budget worldwide. The Nun's 16.6x multiple is impressive in absolute terms but reflects the premium spent on the Romanian location shoot and franchise infrastructure.

The Nun Box Office Performance

The Nun opened September 7, 2018, in the United States, distributed by Warner Bros. It debuted to $53.8 million domestically across 3,876 theaters, the strongest opening weekend in Conjuring Universe history up to that point. International markets, where the franchise had cultivated a strong following, contributed $248.6 million of the $366.1 million worldwide total. The film's strongest international markets included China, the United Kingdom, South Korea, and Brazil. The international share of 67.9% of total gross reflected both the franchise's global appeal and the universal atmospheric horror of the Romanian setting.

On a $22 million production budget with an estimated $30 million in prints and advertising, Warner Bros.'s total investment was approximately $52 million. With theaters retaining roughly 50% of ticket sales, the studio's share of the $366.1 million worldwide gross was approximately $183 million. The film recouped its total investment several times over in theatrical alone, establishing it as one of the most profitable horror films of 2018 on a pure return-on-investment basis.

• Production Budget: $22,000,000
• Estimated P&A: $30,000,000
• Total Investment: $52,000,000
• Worldwide Gross: $366,082,797
• Estimated Studio Share (50%): $183,041,399
• ROI (on production budget): approximately 1,564%

For every $1 invested in production, The Nun returned approximately $16.64 at the worldwide box office, before factoring in home video, streaming licensing, and merchandise revenue from the Valak character. That multiple placed The Nun among the most efficient theatrical investments in Warner Bros.'s 2018 slate. The honest caveat is that theatrical grosses alone don't capture the full picture: the 50% exhibitor cut and the $30 million marketing spend reduce actual profit, but the theatrical return was still extraordinary relative to cost.

The Nun Production History

The character of Valak, the demonic nun, originated not in The Nun but in The Conjuring 2 (2016), where director James Wan used the figure as the primary supernatural antagonist haunting the Hodgson family in Enfield, England. Valak, played by Bonnie Aarons, became one of the most recognizable horror villains of the 2010s almost immediately upon the film's release, generating viral social media attention and cementing demand for a standalone origin story. Warner Bros. and producers Wan and Peter Safran commissioned Gary Dauberman to write The Nun as the next entry in the Conjuring Universe.

Corin Hardy was announced as director in October 2016, bringing a background in music video direction and the 2015 Irish horror film The Hallow. Taissa Farmiga was cast as Sister Irene in early 2017, and the production relocated entirely to Romania to begin a 38-day shoot on May 3, 2017. The use of genuine Romanian locations, including Corvin Castle in Hunedoara (built in the 15th century and one of the largest Gothic-Renaissance castles in Europe), Castel Film Studios in Bucharest, and the medieval fortified city of Sighisoara, gave the film an authenticity that location-scouted Eastern European horror films often lack.

Post-production ran through 2017 and into early 2018, with Warner Bros. scheduling a September 2018 release to capitalize on the back-to-school horror season that had proven lucrative for franchise horror. The marketing campaign encountered an unusual controversy when Warner Bros. released a YouTube pre-roll ad that began with silent footage of a phone in mute mode before suddenly blasting a jump-scare sound at full volume. YouTube removed the ad after complaints, generating substantial press coverage and arguably boosting audience awareness in the weeks before opening. The film premiered in Indonesia on September 5, 2018, and opened in the United States two days later.

Awards and Recognition

The Nun received limited awards recognition from mainstream bodies, consistent with the horror genre's historically uneven relationship with major awards circuits. The film was nominated at genre-specific ceremonies including the Saturn Awards, which cover science fiction, fantasy, and horror. Bonnie Aarons's performance as Valak drew recognition from horror fan communities and press, with the character receiving coverage as one of the decade's most iconic horror villain designs.

The Nun's most lasting cultural recognition came from its commercial performance rather than its awards tally. By becoming the highest-grossing entry in the Conjuring Universe at the time of its release, it demonstrated that the franchise's spinoff model, introduced with Annabelle, could sustain audience interest beyond the core Warrens storyline. The film's success directly greenlit The Nun II (2023), directed by Michael Chaves, which grossed $268 million worldwide and confirmed Valak as a viable long-running horror franchise character.

Critical Reception

The Nun holds a 24% approval rating on Rotten Tomatoes based on 206 reviews, with a 35% audience score, reflecting unusually low satisfaction even by horror franchise standards. Metacritic assigns the film a 46 out of 100, placing it in "mixed or average" territory. Its CinemaScore of C was the lowest in the Conjuring Universe at the time of release, indicating that audiences who saw it opening weekend were disappointed relative to their expectations.

Critics consistently identified the film's reliance on jump scares over sustained atmospheric dread as its central weakness. Bilge Ebiri of Rolling Stone observed that "once everyone gets to the abbey, the film simply gives up the ghost and cynically indulges every horror trick in the book." Matthew Rozsa of Salon wrote that "by overly relying on jump scares, the movie uses a mechanical approach toward instilling fear rather than a more profound understanding of terror." The strength of the Romanian locations and the visual design of Valak were frequently praised even by negative reviews, which distinguished the film's aesthetic ambition from its narrative execution.

The gap between The Nun's critical scores and its commercial performance is one of the widest in modern horror franchise history. A 24% Tomatometer alongside $366 million worldwide gross illustrates how franchise brand loyalty and effective marketing can decouple audience attendance from critical quality signals. The film's detractors argued it represented the Conjuring Universe prioritizing franchise extension over storytelling rigor; its defenders pointed out that horror audiences seeking a genuinely unsettling atmosphere found enough of it in Corvin Castle's corridors and Maxime Alexandre's lighting to merit the ticket price.